Aerial view of Hart Lake

Hart Lake
Homes for Sale in Interlachen, FL

All 77 homes for sale in Interlachen, FL · median $198,000 · 99 homes for sale in 32148 · Putnam County homes for sale

Community in Interlachen · Putnam County · ZIP 32148
152 homesBuilt 1900–2024
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True comps, carrying-cost math, and listings before the portals.

Built fromLive realMLS data19 years of closingsFL DOR public recordsUpdated twice daily
Live · Hart Lake Housing Pulse realMLS + public records Analysis by Momentum Realty · $3.5B+ sold · 10,000+ customers served · Top 1% in Florida (RealTrends)
Ownership and context
45%
Owner-occupied · Hart Lake
94 of 209 parcels homesteaded (FL DOR 2025)
55%
Non-owner-occupied · Hart Lake
incl. 9% trust or LLC-held · 9% out-of-state
152
Homes in the community
plus 57 vacant residential lots · 209 residential parcels (FL DOR 2025)
Track record · 19 years of records
10
Recorded sales · 2024-2025
median $270K · qualified sales on the county roll (FL DOR 2025)
Est. 1900
Community established
homes built 1900-2024, median 1988 (FL DOR 2025)
Jon Brooks, founder of Momentum Realty
Jon's Current Read

Hart Lake is a small, condition-driven market in Interlachen. With 152 homes and a build span running from 1900 all the way to 2024, there is no single product type here — you are pricing individual houses, not a subdivision template. The median year built lands around 1987, which tells you the stock skews older with a meaningful layer of newer construction mixed in. That spread is what sets price: two homes of similar size can trade very differently based on age, systems, and how much work has been done.

The median living area is roughly 1,500 square feet, so this is a modest-footprint market. For a buyer, the work is in the walkthrough and the inspection, not the listing photos — the difference between a 1987 house left alone and one that has been updated is the whole story. For a seller, the takeaway is the same in reverse: condition and honest prep do more here than any pricing trick, because comps only get you so far when the housing is this varied.

Nearby homes for sale

No active listings inside Hart Lake right now. These are the 6 closest homes on the market, by straight-line distance from the community's center; some may sit just outside its boundary.

125 HART LAKE Drive
$475K · 0.1 mi away
3 bd · 2 ba · 2,116 sqft
125 HART LAKE Drive
Listed by INTERLACHEN REALTY SERVICES, INC
124 JUNIOR LAKE Trail
$339K · 0.4 mi away
3 bd · 2 ba · 2,023 sqft
124 JUNIOR LAKE Trail
Listed by FLORIDA COAST PROPERTIES LLC
107 MILTON Avenue
$198K · 0.8 mi away
3 bd · 1 ba · 1,084 sqft
107 MILTON Avenue
Listed by HORIZONS REALTY INC
316 MACGILL Street
$320K · 0.9 mi away
3 bd · 1 ba · 1,283 sqft
316 MACGILL Street
Listed by NICOSIA REALTY INC.
100 MANGELS Drive
$260K · 0.9 mi away
2 bd · 2 ba · 1,296 sqft
100 MANGELS Drive
Listed by INTERLACHEN REALTY SERVICES, INC
207 MILTON Avenue
$129K · 1.0 mi away
2 bd · 2 ba · 840 sqft
207 MILTON Avenue
Listed by LPT REALTY LLC

Listing data from the MLS feeds named on each listing page; deemed reliable but not guaranteed. Refreshed nightly.

The 60-Second Overview

Hart Lake is a compact, rural-edge Putnam County market where the housing runs the full range from turn-of-the-century structures to brand-new builds. Expect to evaluate each home on its own merits rather than lean on a neighborhood standard.

realMLS (Northeast Florida) sales records identify 10 homes in Hart Lake that have changed hands since 2007, built between 1952 and 2009 (median 1972), with a median living area of about 912 sq ft and a typical 3-bedroom, 2-bath layout. Source: realMLS (Northeast Florida) closed-sale history compiled by Momentum Research; counts reflect homes with a recorded MLS sale, not every home in the community.

County records show 10 qualified sales in Hart Lake across 2024–2025 (9 in 2024, 1 in 2025), median $270,000 — the last recorded sale per parcel on the Florida DOR 2025 assessment roll, independent of the MLS.

Pre-construction details are compiled from public records, builder announcements and builder listings, and are subject to change without notice; figures are deemed reliable but not guaranteed. Momentum Research figures are our own analysis. This page describes homes, pricing and community attributes, not residents.

Best for

  • Buyers comfortable with an older home who will budget for updates and read an inspection carefully
  • Value-focused buyers willing to do diligence in exchange for a modest-footprint price point
  • Buyers who want a rural-edge Putnam County location and flexibility on home age

Probably not for

  • Buyers who need consistent, newer construction across the neighborhood
  • Buyers wanting a large-square-footage home, given the roughly 1,500 sqft median
  • Buyers who want a tight, predictable price band rather than a condition-by-condition market

The market around Hart Lake

Hart Lake is too small for its own price trend, so here is the market around it.

In ZIP 32148, 121 homes are on the market and 16% are under contract — a slower corner of Interlachen.

Across Putnam County, 721 homes are active and 156 pending (18% under contract).

In ZIP 32148 (Interlachen), 106 homes closed in the last 12 months at a median of $141K ($117/sq ft), up 1.6% year over year, with a median 48 days on market. See the live ZIP 32148 housing market and the Putnam County market.

ZIP and county figures describe the wider market, not Hart Lake specifically. Momentum Research analysis of MLS records.

Hart Lake by the numbers

From county property records and closed MLS sales for the Hart Lake subdivision: 10 homes on record; built 1952–2009; typical size about 904 heated sq ft; 3 bedrooms is the median.

YearRecorded salesMedian price
20162$32,500
20191$33,500
20202$24,000
20211$190,000
20221$115,000
20241$132,000

Newest recorded sale: $132,000 on 2024-05-15.

Recorded data as of 2026-09-12; counts cover addresses tagged to this subdivision in the public record, not every parcel. Not an appraisal.

Housing distress & ownership in Hart Lake, Interlachen

Who owns here, how much is not owner-occupied, and how much for-sale inventory is under distress.

Active inventory in distress
0.0%
0 of 2 listings
Distress share trend — 0.0% now (2026-09-04 → 2026-10-01)

Source: Momentum Realty Research. Ownership & parcels from the FL DOR 2025 tax roll; distress from MLS active-listing status/remarks; price from MLS closed sales. Source: Data provided by realMLS. Deemed reliable but not guaranteed.

If we were buying in Hart Lake today, this is the order of operations we would run for our clients.

1

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.

2

Match the home to real comps. Recent sales of similar condition and lot, not the asking price, tell you what a home is worth.

3

Move deliberately, not desperately. Neither side has a decisive edge, so a well-prepared, fairly-priced offer wins without overpaying.

4

Line up financing and inspection early. A pre-approval and an inspection plan let you act fast and negotiate from evidence.

5

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 Hart Lake.

Best Buy
Buyers who want a modest-footprint home and are willing to evaluate condition closely.
Biggest Risk
Values are condition-driven and the stock is varied, so comps are only a starting point.
Sweet Spot
A well-kept home near the 1987 median age that has had systems updated.
Avoid If
You want uniform, move-in-ready housing with predictable pricing.

A market you read house by house

The defining fact of Hart Lake is variance. A build range from 1900 to 2024 across only 152 homes means you will find original older houses next to recent construction, and the median footprint near 1,500 square feet keeps most of this in modest-home territory. There is no tidy price band to quote — the spread is wide and driven by age and condition, so the median is a reference point, not a promise about the house in front of you.

Owner-occupancy sits at about 45 percent, which means a little over half of the homes here are not owner-occupied. That mix can widen the range of how properties are maintained and can put a premium on the homes that have been carefully kept. It also means a patient buyer willing to do the diligence has room to find value that a quick scan of listings would miss.

“

The location and the amenities are priced into every listing in Hart Lake. The deal is won or lost on condition, the comps, and the renovation math.

Jon Brooks · Founder, Momentum Realty

Why work with Momentum here

A market this varied rewards someone who will actually walk the house with you and separate cosmetics from systems. We price on condition and comparable sales rather than a one-size number, and in a place where roughly 45 percent owner-occupancy and a century-wide build range are the reality, that judgment is the difference between a fair deal and an expensive surprise.

Hart Lake in 15 seconds.

Best forBuyers who want a modest-footprint home and are willing to evaluate condition closely.
Biggest advantageA wide range of housing ages and types in one small market gives you options at different levels of work.
Biggest riskValues are condition-driven and the stock is varied, so comps are only a starting point.
Sweet spotA well-kept home near the 1987 median age that has had systems updated.
Avoid ifYou want uniform, move-in-ready housing with predictable pricing.

HOA, CDD & Fees

A note on who we are: Momentum Realty is a real estate brokerage. We are not the Hart Lake homeowners association, its management company or its developer, and we cannot help with dues, gate access, violations, amenity bookings or association documents. To reach the association, check your closing package, the recorded declaration at the county clerk, or search the association’s name at sunbiz.org for its registered agent. Call or message us to buy or sell a home in Hart Lake.
In short
  • 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.

The takeaway

Selling here is won on condition and pricing to real comps, not an automated estimate. The right number comes from closed Hart Lake sales matched to your home.

What is your Hart Lake home worth?

Get a no-obligation home value based on real comparable sales in Hart 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.

See all homes for sale in Interlachen →

Real comps, not an automated estimate.

The real cost & risk here

Before the list price, the Florida math the portals skip. These are Putnam County typicals — your exact home, flood zone, and insurance quote will vary, so verify each before you offer.

$1,368/mo
Putnam County typical true cost to own
$112/mo
Putnam County typical home insurance
Check CDD
Confirm before you offer

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.

Frequently Asked Questions

How many homes are in Hart Lake?
The Florida DOR 2025 assessment roll shows 152 homes plus 57 vacant residential lots in Hart Lake (public records).
What share of Hart Lake is owner-occupied?
45% of Hart Lake parcels carry a homestead exemption on the 2025 Florida DOR roll, the owner-occupancy proxy in public records.
When were the homes in Hart Lake built?
Homes in Hart Lake were built between 1900 and 2024, with a median year built of 1987.5 (FL DOR 2025 roll).
Who is the best real estate agent for Hart Lake?
The best agent for Hart Lake is one who actively works Interlachen and knows the community's pricing, fees, and current inventory. Tell us what you're looking for in the form on this page and Momentum Realty will match you with a local specialist for Hart Lake.
How do I find a top Interlachen real estate agent who knows Hart Lake?
Share a few details in the form on this page. Momentum Realty has 320+ agents and more than $3.5B in closed sales, and we'll connect you with one who knows Hart Lake and the wider Interlachen area.
Can Momentum Realty connect me with an agent for Hart Lake?
Yes. Use the form on this page and we'll introduce you to a local specialist who can guide your Hart Lake purchase or sale - no call center and no pressure.
Where is Hart Lake, and what county is it in?
Hart Lake is in Interlachen, Putnam County, FL, ZIP 32148. The community's center is about 5 miles northwest of the center of Interlachen (straight-line).
How far is Hart Lake from downtown Jacksonville and the beach?
About 49 miles from downtown Jacksonville and about 39 miles from the Atlantic beach at Crescent Beach, both straight-line; driving distance is usually 15 to 30 percent more.
Buyers comfortable with an older home who will budget for updates and read an inspection carefullyExcellent fit
Value-focused buyers willing to do diligence in exchange for a modest-footprint price pointExcellent fit
Buyers who want a rural-edge Putnam County location and flexibility on home ageExcellent fit
Buyers who need consistent, newer construction across the neighborhoodProbably not
Buyers wanting a large-square-footage home, given the roughly 1,500 sqft medianProbably not
Buyers who want a tight, predictable price band rather than a condition-by-condition marketProbably not

Data sources & freshness

Housing stock & ownershipFlorida DOR assessment roll (street-list match (2 streets, ZIP 32148))
Under-contract sharesrealMLS records, as of 2026-10-01
Historical depthClosed-sale records back to 2007 (13 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 realMLS 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 realMLS member average and 8 days faster, and we’ll price yours against live local comps.

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Nearby Communities

Explore more neighborhoods near Hart Lake with Momentum Realty’s local guides.

Flamingo Lake Estate0.5 mi awaySun Fish Park0.6 mi away · 4 homes, built 1976–02Mariners Lake Park0.6 mi awaySilver Lake Estates0.6 mi away · 49 homes, built 1950–24Hubbard Lake0.8 mi away · 16 homes, built 1958–08Mariner Lake Height20.8 mi awayMariners Lake0.9 mi away · 16 homes, built 1974–02Mariner Lake Height11.0 mi away

Browse all neighborhood guides →

Schools serving nearby communities

We do not have a confirmed school assignment for Hart Lake. These are the public schools most often assigned to other communities in ZIP 32148; zones change and vary by address, so confirm with the district before you buy.

Assignments from district data for neighboring communities; grades are official Florida Department of Education school grades (2025-26).

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