The 60-Second Overview
Arbors West is the village RiverTown buyers kept asking for: 70- and 80-foot homesites, the widest standard lots in the master plan's current lineup, carrying Mattamy's largest floor plans, roughly 2,734 to 3,806 square feet with 3 to 5 bedrooms and 2.5 to 4 baths. It sits in the heart of RiverTown, the St. Johns River master plan off SR-13 in northwest St. Johns County, which means the riverfront RiverClub, the waterside dining club, the pools, lighted tennis, fitness and yoga studio, kayak launch, boardwalk, pier, and miles of trails all come with the address.
Third-party sources in 2026 cited builder base pricing from about $675,990 to $688,990, with optioned homes on premium lots reaching toward $890,000. That places Arbors West deliberately at the top of RiverTown's production tiers: the village for the household that wants the master-plan lifestyle without compromising on the house or the yard.
Arbors West sells the two things new master plans usually ration: square footage and lot width. The price of admission is the RiverTown fee stack and a builder-controlled negotiation.
Two realities shape every purchase here. First, the fee stack: a master HOA plus a RiverTown CDD assessment on the tax bill, and because CDD lines scale with lot size, the village's wide lots typically carry the plan's larger assessments. Second, the market structure: Mattamy is both master developer and builder, so it controls releases, pricing, and incentives. Neither is a reason to walk away. Both are reasons to walk in with your own representation, written fee numbers, and a plan for the design studio and the lender table.
Arbors West Inside RiverTown's Village System
RiverTown is built as a system of named villages, each with its own lot widths, plan series, and price band, all sharing the master plan's riverfront amenity spine. The Shores and the plan's earlier villages cover the mid-size tiers; WaterSong is the 55+ enclave; and Arbors West is the large-homesite tier, the successor to the original Arbors village, positioned in the heart of the plan with the widest lots and the biggest plans Mattamy builds here.
Why does the village structure matter to a buyer? Because the village you choose sets your carrying cost, your comp set, and your resale story. CDD assessments vary with lot size across villages. Comps from a 50-foot-lot village do not price an 80-foot-lot home. And on resale, Arbors West homes will trade as RiverTown's premium production tier, supported by the scarcity of large lots across all of northern St. Johns County, where most new villages have moved steadily smaller. Buying the big-lot village of a riverfront master plan is, in part, a bet that lot width keeps getting scarcer. We think that is a reasonable bet; we still underwrite it with comps rather than hope.
The amenity access is identical across villages: every Arbors West owner gets the full RiverTown campus, the RiverClub on the St. Johns River, the dining club, the event lawn, multiple resort pools, lighted tennis, the fitness center and yoga studio, the kayak launch, the boardwalk and fishing pier, RiverFront Park, soccer fields, playgrounds, the game room, and the dog park. You are not paying the premium for better amenities; you are paying it for land and house. Read the full RiverTown master-plan guide for the campus in depth.
The Fee Stack: HOA + CDD, Honestly
Here is the conversation the sales office will not lead with. Every Arbors West home carries two community charges: a RiverTown master HOA, and a RiverTown CDD assessment collected as a non-ad valorem line on the St. Johns County tax bill. The HOA is the smaller piece. The CDD is the one that moves your monthly payment, and it is the number most buyers discover at the closing table instead of the kitchen table.
Three things about the RiverTown CDD that matter specifically in Arbors West. First, CDD assessments scale with lot size, so the village's 70- and 80-foot lots typically carry larger annual lines than RiverTown's smaller-lot villages, a structural cost of the big-lot tier, not a surprise fee. Second, the assessment has two components: a bond (debt) portion repaying the infrastructure that built the plan, and an operations-and-maintenance portion funding the amenity campus year over year. The bond portion can sometimes be paid off; the O&M portion never goes away, because it is what keeps the RiverClub staffed and the pools heated. Third, the CDD is not reduced by the homestead exemption, so it hits your escrow in full regardless of how you qualify on the millage.
Homes, Lots & the Mattamy Playbook
The product is the point here. Arbors West carries Mattamy's largest RiverTown plans, roughly 2,734 to 3,806 square feet, in 3-to-5-bedroom, 2.5-to-4-bath configurations with 3-car-garage options, on lots wide enough for the pool, the lanai, and side-yard breathing room that 50-foot villages cannot offer. The 80-foot homesites, especially those backing water or preserve, are the village's scarce asset and will anchor its resale premium for years.
Because Mattamy controls the market, buying well here is about process discipline, and it runs through three rooms. The sales office, where the levers are incentives, closing-cost credits, rate buydowns, and lot premiums rather than the base price; quarter-end and phase transitions are when those levers move. The design studio, where option spending should follow one rule: structural choices (the extra bedroom, the extended lanai, the third garage bay) hold value on resale, while finish-level dollars depreciate toward the comp the day you close, so put money in what cannot be added later. And the lender table, where the builder-lender incentive is real but must be compared against outside loan estimates line by line; sometimes it wins, sometimes it papers over a rate spread. Add independent inspections at pre-drywall, pre-closing, and the 11th warranty month, and you have the full builder-purchase playbook. None of it is adversarial. All of it is the difference between buying Mattamy's way and buying well.
Schools
The quiet engine under every RiverTown value is the St. Johns County School District, the perennial top-rated district in Florida and the single biggest reason this corridor absorbs new homes as fast as builders deliver them. RiverTown addresses are commonly zoned for Freedom Crossing Academy, a K-8 built for this growth corridor, and Tocoi Creek High School, the newer high school serving the SR-13 side of the county.
Two cautions, both standard for fast-growing corridors: assignment is by address and rezoning happens as new schools open, so confirm current zoning for the specific homesite with the district before you contract; and capacity pressure is a recurring theme countywide, worth asking about for the grade levels that matter to your household.
More on Living in Arbors West
The depth without the wall of text. Open what matters to you.
Location and commute
The river lifestyle in practice
Construction reality in a new village
Insurance, flood, and the inland advantage
5 Mistakes Buyers Make at Arbors West
A builder-controlled village at the top of a master plan's price ladder has its own traps. These five cost buyers the most here, and every one is avoidable.
Budgeting off the base price
The advertised number excludes the lot premium, the design studio, the HOA, and a CDD that scales with these wide lots. The only budget that counts is the all-in monthly with the parcel-exact CDD and a real insurance quote inside it.
Walking into the sales office unrepresented
The Mattamy team is excellent at its job, which is representing Mattamy. Register your own agent from the first visit; it costs you nothing and puts a negotiator on your side of incentives, premiums, and contract terms.
Spending design-studio dollars on finishes instead of structure
Structural options, the extra bedroom, extended lanai, third garage bay, hold value because they cannot be added later. Finish-level upgrades depreciate toward the comp at closing. Spend where the resale market pays.
Taking the builder-lender incentive on faith
The credit is real, but it only wins if the full loan estimate beats outside lenders after rate, points, and fees. Compare written estimates side by side; sometimes the incentive hides a spread larger than itself.
Skipping independent inspections because it is new
Municipal inspections check code minimums, not workmanship. Pre-drywall, pre-closing, and 11th-month warranty inspections are the cheapest insurance in the entire transaction on a $700,000-plus home.
Which Lots & Views Hold Value Best
In a one-builder village, the lot is the scarce asset
Every Arbors West home shares a builder and an era, so the 80-foot widths and what each lot backs to are what separate addresses for the next thirty years. Water and preserve exposure carried builder premiums for a reason: they are what the resale market keeps paying for after the option packages have depreciated.
The mistake is paying a premium-lot price for an interior homesite because the elevation and the design package dazzled. Finishes depreciate toward the comp; the lot never does, and in a county where new lots keep getting narrower, 80 feet of width is its own appreciating feature.
What to Check Before You Sign
Before you sign a Mattamy contract in Arbors West, run this list. Missing any one of them is how buyers overpay or inherit a problem.
- Current HOA dues and inclusions in writing from the association, not a portal or a brochure
- Parcel-exact CDD assessment, bond balance, O&M split, and any payoff option, lot size moves this number
- The full lot premium and what the lot backs to, including the development plan for any adjacent parcel
- Live incentives in writing: closing-cost credits, rate buydowns, design-studio dollars, and their conditions
- Builder-lender loan estimate vs. two outside lenders, compared after rate, points, and fees
- Independent inspection rights in the contract: pre-drywall, pre-closing, 11th-month warranty
- School zoning for the specific address, confirmed with the district, not the sales office
- Flood-zone determination and a real insurance quote on water- and wetland-adjacent homesites
Arbors West is the village we show buyers who keep telling us the same thing: they want the master-plan amenities and the schools, but every new community they tour puts a 3,000-square-foot house on a lot with no side yard. Seventy- and eighty-foot widths fix that, and in a county where lots keep narrowing, the width itself is part of the investment case. The riverfront campus is genuinely the best amenity differentiator in St. Johns County, no competitor has the St. Johns River. What the brochure undersells is the carrying cost: an HOA plus a CDD that scales with exactly the wide lots you came here for. Get those numbers in writing before you fall in love with a floor plan.
Cross-shop it honestly: Shearwater for the CR-210 amenity rival, SilverLeaf if the no-CDD math changes your total, and Julington Creek Plantation if you would trade new construction for a mature, bond-light benchmark. for the household that wants the biggest production house on the biggest lot in a riverfront plan, Arbors West is the strongest card RiverTown has ever played, when you verify the fees and work the builder process with discipline.
Arbors West vs. Comparable Communities
The honest way to place Arbors West is against the other options a large-home St. Johns County buyer is realistically weighing, inside RiverTown and across the county's master plans.
| Community | How it compares to Arbors West |
|---|---|
| RiverTown (master plan) | The umbrella: same riverfront campus, same schools, same fee structure, across villages with smaller lots and lower price points. If the Arbors West premium strains the budget, the plan's other villages keep the lifestyle at a lower all-in. |
| The Shores at RiverTown | The sister village comparison most buyers actually run: mid-size lots and plans at lower pricing inside the same gatesless plan. Arbors West answers with lot width and the largest plans; The Shores answers with value. |
| WaterSong at RiverTown | The 55+ enclave of the same master plan, relevant for multi-generational moves: parents in WaterSong, family in Arbors West, one amenity campus between them. |
| Shearwater | The CR-210 master-plan rival: Kayak Club, lazy river, and faster I-95 access, with multiple builders and its own CDD. Arbors West counters with the river itself and wider lots than most Shearwater phases offer. |
| SilverLeaf | The carrying-cost counterargument: SilverLeaf has marketed a no-CDD structure, which can change the monthly math meaningfully at this price point. Arbors West counters with the riverfront campus and the estate-lot product; we run both totals in writing. |
| Julington Creek Plantation | The established benchmark: mature trees, a grown-in amenity package, closer-in location, and resale-only inventory. Arbors West answers with new construction, current code, and the design-studio canvas. |
Arbors West's case against this field is the combination no rival fully matches: the largest production lots and plans in a riverfront master plan with top-of-state schools. The case against it is the price of that positioning, a premium sticker plus a lot-size-scaled CDD, and a village that will be under construction around you for a while.
The Honest Trade-offs
Pros
- 70- and 80-foot lots in a county where new homesites keep narrowing.
- Mattamy's largest RiverTown plans: 2,734-3,806 sq ft, 3-5 bedrooms.
- The St. Johns River campus: RiverClub, kayak launch, boardwalk, pier.
- St. Johns County schools under every dollar of value.
- New construction to current code with the full design-studio canvas.
- Premium-tier positioning supported by genuine lot scarcity.
Cons
- HOA plus a CDD that scales with the wide lots; verify the parcel-exact numbers.
- Top-of-plan pricing; this is deliberately RiverTown's premium tier.
- Builder-controlled market: one seller sets the sheet and the releases.
- New village: construction activity and young streetscapes for years.
- Drive-everywhere SR-13 corridor with growing peak traffic.
- Almost no resale inventory yet; comps require master-plan-wide work.
The Arbors West Playbook
If we were buying here, this is the order of operations we would run, and the one we run for our clients.
- Verify the fee stack first. Written HOA dues and the parcel-exact CDD with bond status, before judging any base price.
- Register representation before the first visit. Builder policies tie agent registration to the initial sales-office contact; do it in the right order and it costs you nothing.
- Pick the lot tier, then negotiate the levers. Width and exposure first; then incentives, credits, buydowns, and design dollars, especially at quarter-end.
- Spend structural, not cosmetic. Design-studio dollars go to what cannot be added later; finishes depreciate toward the comp.
- Compare the lender math in writing. Builder-lender incentive vs. two outside loan estimates, after rate, points, and fees, and inspect independently at pre-drywall, pre-closing, and month 11.
Questions We'd Ask Before Buying Here Ourselves
The questions a local who knows RiverTown asks are different from the ones a sales brochure answers. On any specific Arbors West lot, we want to know:
- What are the written HOA dues and the parcel-exact CDD this budget year, bond and O&M split included?
- What does the lot back to today, and what is the parcel behind it planned to become in the master plan?
- What incentives are actually on the table this quarter, and what conditions are attached to each?
- How does the builder-lender loan estimate compare to outside lenders after rate, points, and fees?
- What are closed prices across RiverTown's villages saying about the premium this lot and plan command?
- How many phases and lots remain in Arbors West, and what does that timeline mean for construction around this street?
Arbors West May Not Be Right For You If
We would rather tell you the truth than sell you the wrong community. Arbors West 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
- The lowest possible carrying cost; the HOA + lot-scaled CDD is structural here.
- A mature, finished community with grown trees and no construction.
- Entry-level or mid-tier pricing; this is deliberately the premium village.
- A multi-builder market where sellers compete for your contract.
- Walk-to-town living; SR-13 is a car-first corridor.
Arbors West fits if you want
- A genuinely wide lot, 70 or 80 feet, in a new master plan.
- The largest production plans in RiverTown: 2,734-3,806 sq ft.
- The St. Johns River campus: club, kayak launch, pier, trails.
- St. Johns County schools with newer corridor-built campuses.
- New construction with the design-studio canvas, bought with discipline.






