The 60-Second Overview
Diamond Springs is Metro Development Group's first Jacksonville community and the biggest swing taken on the Westside in years: a roughly 1,195-acre master plan on Normandy Boulevard planned for about 2,400-2,700 homes, anchored by Duval County's first Crystal Lagoon-style amenity. Metro, the Tampa developer behind Epperson and Mirada (home of Florida's famous mega-lagoons), bought the land in 2021 for about $34.6 million, broke ground in 2024-2025, cut the ribbon in October 2025, and welcomed its first homeowner in February 2026. Four national builders, Lennar, D.R. Horton, DRB Homes, and Dream Finders Homes, are selling single-family homes and townhomes from roughly the high $200s to about $400K.
Two things make this page necessary. First, the headline amenity is future-tense and not free: the lagoon is targeted for around early 2027, and reporting on the project says it will be open to the public, with residents buying annual passes, the same model Metro runs in Tampa, where resident lagoon memberships are a real monthly line item. Second, the true monthly cost is a stack, HOA, an almost-certain CDD-style assessment on the tax bill, the lagoon pass, and any internet upgrade, layered onto a base price that looks cheap partly because of what the location asks of your commute.
The lagoon is the reason buyers come to Diamond Springs. The fee stack, the timeline, and the drive are the reasons they need this page first.
None of that makes Diamond Springs a bad buy. It is the cheapest entry into a genuine amenity master plan anywhere in Duval County, the four-builder competition creates real negotiating leverage (we have seen advertised incentives of $20K-$39K plus rate buydowns on quick move-ins), Metro's playbook is proven in Tampa, and up to 80% of homes are planned to back preserve or water. For a buyer anchored to Cecil Commerce Center, Baldwin, or the west side of town, who verifies the fee stack in writing and prices the lagoon as a 2027 promise rather than a 2026 fact, the early-phase math can genuinely work. This guide gives you the numbers and the questions to make that call honestly.
The Fee Stack: HOA, the Assessment Question, the Lagoon Pass, and the True Monthly
This is the centerpiece, because new-construction sales offices quote a mortgage payment, and the real Diamond Springs monthly is a four-layer stack that no single rendering mentions:
1) The HOA. Early single-family listings in Diamond Springs have shown association dues of about $1,200 a year, and in Metro's communities the HOA has historically bundled the base ULTRAFi high-speed internet package, a genuine value if the same structure holds here, with an optional paid upgrade to gigabit service (the upgrade has run roughly $60-$75 a month plus tax in Metro's Tampa-area communities). Townhome sections, when D.R. Horton releases them, will carry their own dues covering exterior maintenance. The community is brand-new and section-level fee schedules are still being established, so treat any number, including ours, as a starting point and get the current dues and inclusions in writing for your exact section.
2) The CDD-style assessment, the line the monthly estimate omits. Master plans of this scale are financed with bonds, Metro's communities in Tampa run through community development districts whose debt service and operations ride the property-tax bill for decades (Epperson buyers learned this the loud way), and a 1,195-acre development with miles of new roads, utilities, solar streetlights, and a lagoon does not get built without that financing. As of this writing, Diamond Springs' specific district structure and per-lot amounts were not yet widely published, which is exactly when buyers get hurt: the first tax bill arrives a year after closing and is hundreds of dollars a month more than the sales-office estimate. We pull the projected full tax bill, bond debt service included, from the builder's required disclosures and public records before our clients sign, not after.
3) The lagoon pass. Covered fully in the next section, but for the budget: plan on the lagoon being a paid-access amenity, not a free resident pool. Metro's resident lagoon memberships in Tampa have run roughly $30-$50 a month per household, and Epperson's lagoon fee has been published at about $113 a quarter; reporting on Diamond Springs says residents will buy annual passes while the public buys day passes. Confirm the current model and price; do not assume the brochure photo is included with the house.
4) The everything-else of new construction. Lot premiums (water and preserve lots carry upcharges the base price hides), options and design-studio spend, and Duval property taxes assessed on your full purchase price from year one, with no accumulated homestead cap to soften it. Stack all four layers and a $310,000 base-price home can carry a meaningfully different monthly than the flyer implies. It may still pencil, it often does here, but only the full stack tells you that.
Duval's First Crystal Lagoon: What It Delivers, When, and For Whom
The lagoon is the entire identity of Diamond Springs, so here is the unvarnished version. Plans call for 3-4 acres of clear, swimmable water inside a roughly 17-acre amenity site: a swim-up bar, a floating obstacle course, a splash pad, kayaking and paddleboarding, an event lawn, and about 500 parking spaces. If Metro's Tampa lagoons are the template, and they are, expect a programmed calendar too: live music, movie nights, fitness classes, swim lessons, holiday events. For context, Metro has built this amenity successfully at Epperson (7.5 acres), Mirada (15 acres), and Southshore Bay, and those lagoons genuinely changed how those communities live. This is not vaporware; it is a proven product arriving in a new market.
Now the three honest caveats. Timing: Metro has targeted completion around early 2027, meaning buyers closing in 2026 are buying a construction site where the lagoon will be, and amenity timelines in master plans slip routinely; verify current status, not the original press release. Size: at 3-4 acres of water this is a real resort amenity but roughly a quarter the size of Mirada's, and a fraction of Beachwalk's 14-acre lagoon in St. Johns, plan your expectations on the local renderings, not the Tampa drone footage. Access: per local reporting, the lagoon will be open to the public, with residents buying annual passes and non-residents buying day passes. That model has two edges. It funds the amenity and brings energy, but it also means weekend crowds at your community's centerpiece are a feature of the design, and your access costs money on top of your HOA. At Metro's other communities the resident rate has been the price of a single day pass per month, genuinely cheap for a family that uses it, and a recurring fee for one that does not. The Diamond Springs rate card was not final as of this writing; we get the current answer, in writing, for every client who asks.
The Four-Builder Lineup: Who Builds What, at What Price
Diamond Springs runs the modern master-plan model: Metro develops the land and amenities, and four national builders compete for buyers inside it. That competition is your single biggest source of leverage here, and knowing each builder's lane is how you use it. As of mid-2026:
DRB Homes, Haven at Diamond Springs. The advertised entry point, with third-party listings showing homes from the $270s. DRB is the smallest national of the four; its section, branded Haven at Diamond Springs, was among the earliest to deliver homes. The value lane, worth a hard look on included-features versus the others' base specs.
D.R. Horton. America's largest builder, advertising from about $284,990 with plans of roughly 1,245-2,499 sq ft, and, crucially, DRH carries the community's townhome product alongside single-family, with its Diamond Springs sections slated to release around summer 2026. Every home gets the Home Is Connected smart package. If a townhome or the absolute lowest single-family payment is the goal, this is the lane, and first releases are typically priced to move.
Dream Finders Homes. The Jacksonville-headquartered builder opened the community's first model in October 2025 and offers the widest range: a 40' series from $299,990 (plans like the 1,622 sq ft Ormewood and 2,294 sq ft Thornton) and a 50' series from $310,990 running to plans like the 2,956 sq ft Stratford near $400K, with the series topping out around 3,500 sq ft. Early inventory sits on Lagoon Cruise Way, and we have seen advertised quick move-in savings of $21K-$39K plus promotional rate buydowns. The personalization-and-size lane.
Lennar. Two collections, the Diamond Springs 40s and 50s, from roughly the low $300s, with plans of about 1,428-2,360 sq ft and Lennar's Everything's Included approach: quartz counters, stainless appliances, and smart-home features in the base price rather than a design-studio upsell. The simplest apples-to-apples lane, as long as you compare its included spec against the others' base-plus-options honestly.
The strategic read: all four builders are selling the same lagoon, the same gates, and the same trails, so the decision comes down to floor plan, included features, lot, build timeline, and this month's incentives, and those incentives differ meaningfully between builders in the same week. We shop all four sheets side by side for our buyers, because the sales office you happen to walk into first will never volunteer that the builder two streets over is $15K more aggressive this month.
Homes and the Pre-Construction Playbook: Lots, Incentives, and Your Own Agent
Everything for sale in Diamond Springs is new construction, which changes the rules of the purchase. Three rules matter most. First, the lot is the investment. Up to 80% of homes are planned to back preserve or water, but those lots carry premiums, often $5K-$25K+ on a price sheet, and not every premium returns at resale. A lot walkable to the lagoon, or backing genuine long-view water or preserve, holds value; a premium paid for a thin buffer strip beside a future construction phase usually does not. Ask for the phasing map and what gets built behind, beside, and across from your lot over the next five years, because in a 2,700-home build-out, today's quiet edge is often tomorrow's pipeline.
Second, the incentive is the negotiation. National builders rarely cut base prices, they flex on incentives: closing-cost credits, mortgage rate buydowns through their in-house lenders, design-studio credits, and premium-lot discounts on standing inventory. In Diamond Springs we have seen advertised packages worth $20K-$39K, and the quiet end-of-quarter deals on quick move-ins run better still. Third, and most important: represent yourself with your own agent, at no cost to you. Builder pricing is identical whether or not you bring an agent, the on-site team is paid to represent the builder, and the standard rule is that your agent must accompany or register you on the first visit, sign in alone and you may forfeit representation for that builder. Your own agent comparison-shops all four builders, reads the contract (builder contracts are builder-written and non-standard), verifies the fee stack and assessment disclosures, negotiates the incentive package, and attends the pre-drywall and final walkthroughs with an independent inspector, yes, you should inspect new construction. None of that costs you a dollar, and all of it is the difference between buying the brochure and buying the house.
Schools
The honest section, because Diamond Springs is priced squarely for young families and this is the buy's weakest pillar today. Builder marketing currently points to the Baldwin-area Duval County schools: Mamie Agnes Jones Elementary, which carries a 2/10 GreatSchools rating as of recent data, and Baldwin Middle-Senior High, a combined 6-12 campus that also rates below the state average. These are small, rural-edge schools that the far Westside's growth wave has not yet reshaped. Ratings compress a school to test scores and miss programs, teachers, and fit, but a 2/10 is a number relocating families deserve to see before a sales office shows them the lagoon rendering.
Three offsetting realities. Duval County redraws boundaries as growth corridors build out, and a 2,700-home community is exactly the kind of development that triggers rezoning or new-school planning over time, what is zoned today may not be zoned in five years, in either direction. Florida's open-enrollment, magnet, and charter landscape gives families options beyond the default assignment, several of Duval's magnet programs are genuinely strong. And a meaningful share of early Diamond Springs buyers are not buying for the zoned schools at all. None of that erases the current ratings; it just means schools here are a question to research per-family, not a checkbox. We confirm the exact current assignment and the realistic choice options for any address our clients consider.
More on Living in Diamond Springs
The depth without the wall of text. Open what matters to you.
The location, with no marketing gloss
What is actually open today vs. promised
Utilities, flood, and insurance
Who is buying here, and the rhythm of the place
5 Mistakes Buyers Make in Diamond Springs
In a brand-new, four-builder, pre-construction community, the same five mistakes cost buyers the most. Each is avoidable with the right read before you tour.
Budgeting the brochure, not the stack
The sales-office monthly estimate routinely omits the district assessment that will appear on your tax bill, the lagoon pass, and the year-one tax reset on your full purchase price. Get the HOA, every assessment, lagoon access, and a real insurance quote in writing before you sign, not at your first November tax bill.
Assuming the lagoon is open, free, and private
It is targeted for around early 2027, planned as open to the public, and resident access is expected to be a paid annual pass, consistent with Metro's other communities. Price it as a 2027 paid amenity and let anything better be upside.
Walking into one sales office and stopping
Four builders are selling the same community, and their pricing, included features, and incentives diverge by five figures in any given month. Buyers who shop one builder pay that builder's price; buyers who shop all four make the builders pay for the privilege.
Signing in alone on the first visit
Builder policy generally requires your agent to accompany or register you at first contact. Walk in alone, sign the sheet, and you may lose the right to independent representation, which costs you nothing and is your only advocate in a builder-written contract.
Paying a lot premium the phasing map refutes
A premium lot beside a future phase line, a planned road, or the public lagoon parking field is not premium for long. Read the full site and phasing plan, and pay extra only for adjacency the next five years of construction cannot take away.
Which Lots Hold Value Best
In a lagoon community, the premium is proximity, with one big asterisk
Diamond Springs' value hierarchy will be set by the lagoon: lots within an easy walk of the amenity site command the top of the market, the way lagoon-walkable streets do at Epperson and Mirada. The asterisk is the public-access model, lagoon-adjacent also means event-night noise and 500 parking spaces of weekend traffic, so the sweet spot is walkable-but-buffered, not front-row.
Behind that, genuine water-view pond lots and true preserve-backed lots carry durable, quieter premiums, especially with the community planning 80% of homes against water or habitat, the depth and permanence of the view is what separates a real premium from a marketing one. Interior lots are the value play: same lagoon, same gates, thousands less. We help buyers read the site plan so the premium they pay is one the resale market will return.
What to Check Before You Sign
Before you sign a builder contract on any Diamond Springs home, run this list. Missing any one of them is how new-construction buyers overpay or inherit a surprise.
- The full fee stack in writing: exact HOA dues and inclusions for your section, every district or special assessment on the projected tax bill, and the current lagoon access model and price
- All four builders' sheets for your size and budget, base price, included features, lot premiums, and this month's incentives and rate buydowns, side by side
- The phasing and site plan: what gets built behind, beside, and across from your lot, and where lagoon parking and event traffic flow
- The lagoon's current construction status and realistic opening window, from the developer, not the original press release
- School zoning for the exact address from Duval County Public Schools, plus the magnet/charter/choice options that actually apply
- Your real commute, driven at rush hour, especially if your work is NAS Jax, downtown, or anywhere east of I-295
- The builder contract, read independently: deposit terms, escalation and delay clauses, warranty, and your inspection rights at pre-drywall and final
- FEMA flood panel, insurance quote, and utility providers for the specific lot, plus HOA leasing and rental rules if resale flexibility matters to you
We have watched the lagoon model transform communities in Tampa, and we think Diamond Springs is a genuinely interesting bet: the cheapest amenity-master-plan entry in Duval, a developer who has executed this exact playbook before, and four builders competing hard enough to hand prepared buyers real leverage. But it is a bet with terms, and the terms are the part nobody renders. The lagoon is a 2027 paid-access amenity, not a 2026 free one. The assessment line on the future tax bill is the least-published number in the community. And the location only works if your life points west. The on-site agents are good people paid to represent four different builders; not one of them is paid to compare their employer against the other three, or to tell you what Epperson's lagoon fee history suggests about yours.
Our advice to Diamond Springs buyers is simple: cross-shop it honestly, against Oakleaf Plantation if you want mature amenities and better schools today, against Wells Creek or eTown if the commute math matters more than the lagoon, and bring your own representation from the first visit, because it costs you nothing and changes everything. Buy the house and the math, and let the lagoon be the bonus it will eventually become.
Diamond Springs vs. Comparable Communities
The honest way to place Diamond Springs is against the other master plans and Westside options a new-construction buyer is realistically weighing. Each trades something different.
| Community | How it compares to Diamond Springs |
|---|---|
| Oakleaf Plantation | The established Westside benchmark: two decades of resale stock, mature water parks and athletic centers, its own retail and stronger school options, with well-known CDD fees and 2000s-era housing. Diamond Springs answers with brand-new construction, lower entry pricing, and a more novel amenity, delivered years from now rather than already built. |
| Trails West (LGI Homes) | The direct down-market neighbor: a 529-home LGI community at Normandy and McClelland that opened in May 2026 with homes from the $240s (roughly 1,000-1,900 sq ft). Cheaper entry, same far-Westside corridor, but walking paths and a soccer field instead of a lagoon, and one builder instead of four. The pure-price alternative; Diamond Springs is the amenity version of the same bet. |
| eTown | The Southside tech-forward master plan: resort amenities already open, prime 9B location near St. Johns Town Center, far stronger commute math, at price points often $150K+ above Diamond Springs plus its own substantial fee stack. Location and delivered amenities versus entry price and a lagoon. |
| Wells Creek | A right-sized new-construction comparison on the Southside: pool-and-trails amenities, a far shorter run to I-95 employers, and similar pricing. No lagoon and no master-plan scale, but dramatically better commute geometry. The head-to-head most dual-income households should actually run. |
| Argyle Forest | The closer-in Westside resale play: 1980s-2000s homes, minutes from Oakleaf Town Center and a far shorter drive to NAS Jax, often with no CDD and modest HOAs. Older homes and no headline amenity, but the all-in monthly and the commute both usually beat Diamond Springs. New-and-shiny versus close-and-cheap. |
| Tributary | The other direction's master plan: a large new-build community in Nassau County with delivered amenity centers, similar builder pricing, and a commute aimed at the airport-Amelia corridor instead of the Westside. Which one wins is purely a question of where you work. |
| Beachwalk | The lagoon benchmark: a 14-acre Crystal Lagoon in St. Johns County with top-rated schools, run as a private club with substantial fees and prices hundreds of thousands higher. Beachwalk sells exclusivity; Diamond Springs sells access. Same technology, opposite product. |
Diamond Springs' case against this field is simple: the lowest price of entry into a true amenity master plan in Duval, four builders competing for your contract, and the only lagoon in the county. The case against it is equally simple: the amenity is future-tense and fee-based, the fee stack is not fully published, the schools rate poorly today, and the location demands a westward life.
The Honest Trade-offs
Pros
- Cheapest entry into a genuine amenity master plan in Duval County, high $200s.
- Duval's only Crystal Lagoon: a real differentiator once delivered.
- Four national builders competing, real leverage on incentives and buydowns.
- Proven developer playbook (Epperson, Mirada) plus ULTRAFi fiber and solar streetlights.
- Up to 80% of homes backing preserve or water, behind a gated entry.
- Inland location and all-new construction make for friendlier insurance math.
Cons
- The lagoon is targeted for ~2027 and planned as paid, public-access, not a free private pool.
- HOA + likely district assessment + lagoon pass + internet upgrades stack onto the price.
- Far-Westside location: 30-40 minutes to NAS Jax or downtown, retail 15-25 minutes out.
- Baldwin-area school zones carry low ratings today.
- Years of construction ahead, and resale must compete with four active builders.
- No resale history: every value assumption here is a projection, not a record.
The Diamond Springs Playbook
If we were buying in Diamond Springs, this is the order of operations we would run, and the one we run for our clients.
- Drive the commute first. Rush hour, your actual workplace, both directions. If the drive fails, no lagoon fixes it, and you have saved yourself a sales-office afternoon.
- Stack the fees second. HOA, every projected assessment, lagoon access, internet, insurance, and year-one taxes on the full purchase price, in writing, before falling for a floor plan.
- Shop all four builders at once. Same square footage, base-plus-included-features compared honestly, current incentives and buydowns on the table from each.
- Pick the lot against the phasing map. Pay premiums only for adjacency, water, true preserve, lagoon-walkable-but-buffered, that five more years of construction cannot undo.
- Bring your own agent from visit one. It is free, it preserves your representation, and it puts someone in the room whose paycheck does not depend on which builder you choose.
Questions We'd Ask Before Buying Here Ourselves
The questions a local who knows master plans asks are different from the ones a sales office answers. On any specific Diamond Springs home, we want to know:
- What will the full projected tax bill be, every district and special assessment included, and where is that disclosed in the contract documents?
- What is the current lagoon construction status, opening window, and resident access price, in writing, not in a rendering?
- What are the other three builders effectively selling this square footage for this month, incentives and rate buydowns included?
- What does the phasing plan build behind, beside, and across from this lot in the next five years, and where does lagoon traffic park and flow?
- What are the HOA dues, inclusions (ULTRAFi base?), and leasing rules for this exact section, and what investor activity is the builder allowing?
- What do the flood panel, insurance quote, and utility picture say about this specific lot, and what does the school assignment actually look like for our kids?
Diamond Springs May Not Be Right For You If
We would rather tell you the truth than sell you the wrong community. Diamond Springs may not be the right fit if any of these are deal-breakers, and that is a property question, not a personal one.
Consider elsewhere if you want
- Amenities that are open today, Oakleaf, eTown, and Tributary deliver theirs now.
- A short commute to NAS Jax, downtown, the Southside, or the beaches.
- Highly rated zoned public schools as the deciding factor.
- A settled, finished neighborhood rather than years of active construction.
- A private, included amenity, this lagoon is planned as paid, public-access.
Diamond Springs fits if you want
- The lowest price of entry into a true amenity master plan in Duval County.
- A brand-new home with builder warranties, current code, and easy insurance.
- Four builders competing for your contract, and the leverage that creates.
- A life anchored to Cecil Commerce Center, Baldwin, or the west side of town.
- Early-buyer upside in a community whose headline amenity arrives after you do.