Diamond Lake
Homes for Sale in Naples, FL
All 1,847 homes for sale in Naples, FL · median $425,000 · 312 homes for sale in 34110 · Collier County homes for sale
True comps, carrying-cost math, and listings before the portals.
Market Heat
Photo via Florida Gulf Coast MLS
As of October 2026, Diamond Lake in Naples, FL has 2 homes for sale. Over the 12 months ending 2026-09-20, 5 recorded sales closed at a median of $370,000, $219 per square foot, a median 120 days on market, sellers accepting 93% of original asking (-10% versus the prior year). At the median price and Collier County's FY2025-26 rate of 11.05 mills, annual property tax runs about $4,090 ($3,650 with the full homestead exemption).
| Location | Naples, Collier County, FL · ZIP 34110 |
|---|---|
| Sale prices, last 12 months | $370,000 median across 5 closed sales · $219 per sq ft · -9.5% vs the prior 12 months |
| Days on market (closed sales) | 120 median |
| For sale right now | 2 active, 0 pending · median asking $404,000 |
Data as of September 20, 2026. Listing information provided by the Florida Gulf Coast Multiple Listing Service, Inc. Information is deemed reliable but not guaranteed by the MLS to be accurate. Market figures describe homes, not residents. Cite as: Momentum Realty, “Diamond Lake key facts,” movewithmomentum.com/neighborhoods/diamond-lake--collier, data as of September 20, 2026.
Diamond Lake is pricing on condition and negotiation right now more than on any amenity package or scarcity story. The median sits at $370,000 with price per square foot at $219.38, and with only five closings in the current window, that median should be read as a directional signal rather than a precise line — a couple of different sales could move it noticeably.
A median 120 days on market and a market heat score of 15 both point to a buyer-favorable posture: homes are sitting, and sellers who need to move are the ones setting the tone on price. The year-over-year figure of -10.7% confirms the softening rather than contradicts it. For sellers, this is a market where realistic pricing at listing (not three price cuts later) is what actually saves time. For buyers, it means there is room to negotiate on terms, timeline, and repairs, not just headline price.
Diamond Lake right now
🔴 Off the recent peak. The trailing-12-month median ($370K) is down 9.5% from the prior 12 months ($409K). With about 5 sales a year, a single closing can swing this number, so read the level and the decade, not one year's move.Momentum Research, record-level Florida Gulf Coast MLS closed sales, 12-month windows ending September 20. Confidence: Low (5 and 3 sales in the two windows).
Jump to: Price history & scorecard · Homes for sale · Schools · FAQ
· Updated October 2, 2026 · Live data: Florida Gulf Coast MLS, refreshed twice daily · MLS facts carry their source; interpretation lines are Momentum Research · Data sources & freshness
The 60-Second Overview
Diamond Lake market snapshot (as of September 20, 2026): the median sale price is about $370K ($219 per sq ft over the trailing 12 months of closed sales), and a median 120 days on market for closed sales. The trailing-12-month median is down 10% from the prior 12 months, computed from record-level Florida Gulf Coast MLS closed sales (5 closings in the current window).
In ZIP 34110 (Naples), 632 homes closed in the last 12 months at a median of $675K ($369/sq ft), down 7.3% year over year, with a median 87 days on market. Right now 271 active and 65 pending listings — a soft market. See the live ZIP 34110 housing market and the Collier County market.
Diamond Lake is a Naples community in Collier County currently showing a slower resale pace, with pricing and timelines that favor buyers willing to negotiate.
Who Diamond Lake is best for.
Best for
- Buyers with a flexible timeline who want negotiating room on price and terms
- Buyers focused on a Naples location and home value rather than a bundled amenity package
- Investors or move-up buyers comfortable evaluating a small, condition-driven resale pool
Probably not for
- Buyers who want an amenity-rich community with clubs, gates, or recreation facilities
- Anyone expecting a fast, multiple-offer sale process
- Buyers who need a large set of recent comparable sales to feel confident in pricing
Price History: What Homes Here Have Actually Sold For
Median sale price over the trailing 12 months ending September 20 of each year, from record-level Florida Gulf Coast MLS closed sales. Same methodology as every appreciation figure on this page: the 2026 point ($370K) IS the median in the snapshot above, and the move from 2025 ($409K) IS the -9.5% one-year change.
Windows contain 0 to 9 sales each (5 in the current window); every figure carries its sample size, and thin markets swing on single closings. Listing information provided by the Florida Gulf Coast Multiple Listing Service, Inc. Information is deemed reliable but not guaranteed by the MLS to be accurate. Deemed reliable but not guaranteed.
The real cost & risk here
Before the list price, the Florida math the portals skip. These are Collier County typicals — your exact home, flood zone, and insurance quote will vary, so verify each before you offer.
Check it for your address: look up your flood zone (FEMA) · insurance by county · true-cost calculator · Collier County scorecard.
County typicals from Momentum’s Florida housing data (Zillow & Realtor.com aggregates, Census, FRED), updated monthly; insurance modeled. Flood zone is property-specific — always confirm via FEMA.
15% of homes for sale in ZIP 34110 are already under contract (under contract ÷ under contract + active listings) — a read on how much of the available inventory buyers have already claimed. Source: MLS data (2026-10-01).
Diamond Lake Market Scorecard
Diamond Lake is currently a balanced market., a median asking price of $404,000, and homes go under contract in about 50 days.
Go deeper: ZIP market scorecard · county scorecard · true cost calculator · affordability calculator.
Live data: Florida Gulf Coast MLS, refreshed twice daily. Market metrics only; these describe homes for sale and recent sales, not residents.
Homes For Sale Right Now in Diamond Lake
Live MLS inventory for Diamond Lake. Every active listing, what is under contract right now, and the last 12 months of closed sales, refreshed twice a day. Closed comps beat an algorithm's guess every time.
Active and pending Diamond Lake listings as of 2026-10-01, priced high to low. Listing information provided by the Florida Gulf Coast Multiple Listing Service, Inc. Information is deemed reliable but not guaranteed by the MLS to be accurate. Tap any home to ask about it.
Every Home for Sale in Diamond Lake Collier Right Now (2)
All 2 active and pending Diamond Lake Collier listings with a detail page, newest first, refreshed twice a day from the MLS.
- 1100 Diamond Cir 1104 · $399,000 · 3 bd / 2 ba · listed Aug 10, 2026 · listed by William Raveis Real Estate
- 300 Diamond Cir 308 · $409,000 · 3 bd / 2 ba · listed Jul 22, 2026 · listed by John R Wood Properties
The Diamond Lake buying strategy.
If we were buying in Diamond Lake today, this is the order of operations we would run for our clients.
Underwrite the condition first. Price the roof, HVAC, and systems honestly before judging any list price; condition swings value here more than square footage alone.
Match the home to real comps. Recent sales of similar condition and lot, not the asking price, tell you what a home is worth.
Move deliberately, not desperately. Neither side has a decisive edge, so a well-prepared, fairly-priced offer wins without overpaying.
Line up financing and inspection early. A pre-approval and an inspection plan let you act fast and negotiate from evidence.
Keep an agent in your corner. The listing agent works for the seller; we represent you and prepare a hand-built valuation before any offer in Diamond Lake.
A market that rewards patience
With a median of 120 days on market, homes here are not moving on the first showing weekend. That kind of timeline usually means either the pricing needs adjusting relative to condition, or the buyer pool is simply smaller and slower to act — likely some combination of both given the year-over-year decline of -10.7%. Current MLS data does not identify a community amenity package for Diamond Lake, so whatever is drawing buyers here is the home itself and its location in Naples, not a clubhouse or gate.
The small closings sample — five transactions in this window — means the median price and price per square foot should be treated as a snapshot, not a settled trend line. A single high-condition sale or a single distressed sale can shift the numbers meaningfully. Anyone pricing a listing or evaluating an offer here should look at comparable condition and recent terms directly, not just the headline median.
The location and the amenities are priced into every listing in Diamond Lake. The deal is won or lost on condition, the comps, and the renovation math.
Why work with Momentum here
In a low-volume, longer-DOM market like this one, the difference between a stale listing and a sold one usually comes down to pricing strategy and negotiation, not marketing spend. We work from the actual closed comps and current inventory in Diamond Lake, not an averaged citywide read, so sellers price to what is really moving and buyers know where there is genuine room to negotiate.
Diamond Lake in 15 seconds.
HOA, CDD & Fees
- HOA status not on record. Verify any dues before you offer
- Any club/amenity membership is billed separately
Confirm the current HOA dues, exactly what they cover, and any CDD bond or special assessment for a specific address before you offer.
Tools for a Diamond Lake buy.
Free calculators to pressure-test the real cost before you tour.
Selling here is won on condition and pricing to real comps, not an automated estimate. The right number comes from closed Diamond Lake sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in Diamond Lake, the right list price comes from recent comparable sales matched to your home's condition and location, not an automated estimate.
What is your Diamond Lake home worth?
Get a no-obligation home value based on real comparable sales in Diamond Lake, not an automated guess. Tell us about your home and we will personally prepare your numbers and a pricing strategy. No obligation, no spam.
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Frequently Asked Questions
What is the median home price in Diamond Lake?
How long do homes in Diamond Lake take to sell?
Who is the best real estate agent for Diamond Lake?
How do I find a top Naples real estate agent who knows Diamond Lake?
Can Momentum Realty connect me with an agent for Diamond Lake?
Where is Diamond Lake, and what county is it in?
Should you buy in Diamond Lake?
An honest fit check. We will tell you when it is not your community.
Data sources & freshness
| Live listings | Florida Gulf Coast MLS, refreshed twice daily (last: October 1, 2026) |
| Community market stats | Florida Gulf Coast MLS closed sales, 12-month windows ending September 20, 2026 |
| Under-contract shares | Florida Gulf Coast MLS records, as of 2026-09-20 |
| Historical depth | Closed-sale records back to 2013 (69 transactions analyzed) |
Verify the primary sources yourself: Florida DOR · U.S. Census · FEMA flood maps · Citizens Property Insurance.
Momentum Research figures are our own analysis of Florida Gulf Coast MLS records; MLS data is deemed reliable but not guaranteed. Methodology: how Momentum market scores are computed. Market metrics describe homes for sale and recent sales, not residents.
Own a home here?
You just read the data. Now see what your home is worth.
The numbers on this page move markets in the aggregate. The number that matters to you is what a buyer pays for your address. Momentum sells for 1.25% above the Florida Gulf Coast MLS member average and 8 days faster, and we’ll price yours against live local comps.
Looking to buy here? Search homes for sale →
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See how Diamond Lake fits the bigger picture — live prices, inventory, and Momentum Scores:
More on Diamond Lake
- Home values · What homes in Diamond Lake actually sell for
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