Aerial view of Mammoth Oaks

Mammoth Oaks
Homes for Sale in Orange Park, FL

All 272 homes for sale in Orange Park, FL · median $350,000 · 134 homes for sale in 32073 · Clay County homes for sale

Community in Orange Park · Clay County · ZIP 32073
44 homesBuilt 1950–1992
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True comps, carrying-cost math, and listings before the portals.

Built fromLive realMLS data22 years of closingsFL DOR public recordsUpdated twice daily

As of October 2026, the MLS records 11 closed sales in Mammoth Oaks in Orange Park, FL since 2004, the most recent in August 2024. Across Orange Park as a whole, 637 homes closed in the last 12 months at a median of $325,000, 40 median days on market, with 161 homes for sale today. At that median and Clay County's FY2025-26 rate of 15.05 mills, annual property tax runs about $4,890 ($4,300 with the full homestead exemption).

Live · Mammoth Oaks Housing Pulse realMLS + public records Analysis by Momentum Realty · $3.5B+ sold · 10,000+ customers served · Top 1% in Florida (RealTrends)
Ownership and context
76%
Owner-occupied · Mammoth Oaks
34 of 45 parcels homesteaded (FL DOR 2025)
24%
Non-owner-occupied · Mammoth Oaks
incl. 20% trust or LLC-held · 4% out-of-state
44
Homes in the community
plus 1 vacant residential lots · 45 residential parcels (FL DOR 2025)
Track record · 22 years of records
3
Recorded sales · 2024-2024
median $320K · qualified sales on the county roll (FL DOR 2025)
Est. 1950
Community established
homes built 1950-1992, median 1973 (FL DOR 2025)
Jon Brooks, founder of Momentum Realty
Jon's Current Read

Mammoth Oaks is a small pocket within Orange Park, and with a limited pool of listings, price here is driven far more by the condition and updates of the individual home than by any neighborhood-wide trend. Two houses on the same street can sell well apart depending on roof age, kitchen updates, and lot. Treat any single comp with caution and weight condition heavily.

For sellers, that means presentation and pricing accuracy matter more than usual in a thin market — a well-prepared home stands out, an unprepared one lingers. For buyers, it means patience: inventory turns over slowly, so the right home may not be on the market the day you start looking. Both sides win by moving on facts, not assumptions.

Nearby homes for sale

No active listings inside Mammoth Oaks 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.

440 BLAKE Avenue
$280K · 0.2 mi away
2 bd · 2 ba · 1,541 sqft
440 BLAKE Avenue
Listed by ALL REAL ESTATE OPTIONS INC
1024 RIVER Road
$660K · 0.3 mi away
4 bd · 3 ba · 1,846 sqft
1024 RIVER Road
Listed by ELITE REALTY GROUP
930 RIVER Road
$725K · 0.3 mi away
3 bd · 2.5 ba · 1,989 sqft
930 RIVER Road
Listed by CASTLEWISE REALTY GROUP, LLC.
1800 PARK Avenue #232
$149K · 0.4 mi away
3 bd · 2 ba · 1,369 sqft
1800 PARK Avenue #232
Listed by FLORIDA HOMES REALTY & MTG LLC
806 RIVER Road
$730K · 0.5 mi away
3 bd · 3 ba · 1,998 sqft
806 RIVER Road
Listed by CROSSVIEW REALTY
3535 CYNTHIA Lane
$719K · 0.5 mi away
5 bd · 4 ba · 3,285 sqft
3535 CYNTHIA Lane
Listed by OLYMPUS EXECUTIVE REALTY, INC

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

The 60-Second Overview

Mammoth Oaks sits in Orange Park, in Clay County, with easy reach to the commercial corridors and commuting routes that define this part of the Northeast Florida market. It is a modest, established community rather than a large master-planned one.

realMLS (Northeast Florida) sales records identify 6 homes in Mammoth Oaks that have changed hands since 2006, built between 1951 and 1966 (median 1964), with a median living area of about 2,000 sq ft and a typical 3-bedroom, 2-bath layout; 100% are single-family homes. 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 3 qualified sales in Mammoth Oaks across 2024–2024, median $320,000 — 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 prioritizing an established Orange Park location and Clay County access over new construction
  • Patient buyers willing to wait for the right home in a low-turnover community
  • Buyers comfortable evaluating a home on its own condition rather than a neighborhood price trend

Probably not for

  • Buyers who need a wide selection of listings to compare on day one
  • Buyers wanting master-planned amenities and large community common areas
  • Buyers relying on a tidy price-per-foot average to justify an offer in a thin market

The market around Mammoth Oaks

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

In ZIP 32073, 183 homes are on the market and 27% are under contract — a steady corner of Orange Park.

Across Clay County, 1,290 homes are active and 439 pending (25% under contract).

In ZIP 32073 (Orange Park), 1,066 homes closed in the last 12 months at a median of $295K ($172/sq ft), down 1.4% year over year, with a median 36 days on market. Right now 186 active and 75 pending listings put supply at about 5.0 months — a balanced market. See the live ZIP 32073 housing market and the Clay County market.

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

Housing distress & ownership in Mammoth Oaks, Orange Park

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 Mammoth Oaks 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 Mammoth Oaks.

Best Buy
Buyers who want an established Orange Park address with strong access to Clay County commuting and shopping.
Biggest Risk
Thin inventory makes any single comp unreliable; condition drives price more than the neighborhood average.
Sweet Spot
A well-maintained home priced honestly to its condition and updates.
Avoid If
You need immediate selection or a large pool of comparable homes to choose from.

A small-inventory community in Orange Park

Because Mammoth Oaks is compact, the usual metrics — days on market, price per square foot — swing hard from one sale to the next. A single dated home or a single renovated one can move the whole picture. The practical takeaway is to read each listing on its own merits: the age of the roof and systems, whether the kitchen and baths have been touched, the lot, and how the floor plan lives.

Location does the steady work here. Orange Park keeps you close to Clay County services, shopping, and the road network that connects to the wider Jacksonville area, with schools nearby as a matter of geography. That accessibility is a durable strength regardless of where any one home falls on the pricing spread.

“

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

Jon Brooks · Founder, Momentum Realty

Why work with Momentum here

In a thin-inventory community, the edge is knowing the homes individually and reading condition against price rather than leaning on a neighborhood average that a single sale can distort. We track what actually comes available in Mammoth Oaks, tell you plainly when a listing is priced to its condition or ahead of it, and help sellers prepare a home so it stands apart in a market where presentation carries real weight.

Mammoth Oaks in 15 seconds.

Best forBuyers who want an established Orange Park address with strong access to Clay County commuting and shopping.
Biggest advantageLocation and a compact, settled setting rather than a sprawling development.
Biggest riskThin inventory makes any single comp unreliable; condition drives price more than the neighborhood average.
Sweet spotA well-maintained home priced honestly to its condition and updates.
Avoid ifYou need immediate selection or a large pool of comparable homes to choose from.

HOA, CDD & Fees

A note on who we are: Momentum Realty is a real estate brokerage. We are not the Mammoth Oaks 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 Mammoth Oaks.
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 Mammoth Oaks sales matched to your home.

What is your Mammoth Oaks home worth?

Get a no-obligation home value based on real comparable sales in Mammoth Oaks, 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 Orange Park →

Real comps, not an automated estimate.

The real cost & risk here

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

$2,052/mo
Clay County typical true cost to own
$99/mo
Clay 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 Mammoth Oaks?
The Florida DOR 2025 assessment roll shows 44 homes plus 1 vacant residential lots in Mammoth Oaks (public records).
What share of Mammoth Oaks is owner-occupied?
76% of Mammoth Oaks parcels carry a homestead exemption on the 2025 Florida DOR roll, the owner-occupancy proxy in public records.
When were the homes in Mammoth Oaks built?
Homes in Mammoth Oaks were built between 1950 and 1992, with a median year built of 1973.0 (FL DOR 2025 roll).
Who is the best real estate agent for Mammoth Oaks?
The best agent for Mammoth Oaks is one who actively works Orange Park 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 Mammoth Oaks.
How do I find a top Orange Park real estate agent who knows Mammoth Oaks?
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 Mammoth Oaks and the wider Orange Park area.
Can Momentum Realty connect me with an agent for Mammoth Oaks?
Yes. Use the form on this page and we'll introduce you to a local specialist who can guide your Mammoth Oaks purchase or sale - no call center and no pressure.
Where is Mammoth Oaks, and what county is it in?
Mammoth Oaks is in Orange Park, Clay County, FL, ZIP 32073. The community's center is about 3 miles northeast of the center of Orange Park (straight-line).
How far is Mammoth Oaks from downtown Jacksonville and the beach?
About 11 miles from downtown Jacksonville and about 20 miles from the Atlantic beach at Ponte Vedra Beach, both straight-line; driving distance is usually 15 to 30 percent more.
Buyers prioritizing an established Orange Park location and Clay County access over new constructionExcellent fit
Patient buyers willing to wait for the right home in a low-turnover communityExcellent fit
Buyers comfortable evaluating a home on its own condition rather than a neighborhood price trendExcellent fit
Buyers who need a wide selection of listings to compare on day oneProbably not
Buyers wanting master-planned amenities and large community common areasProbably not
Buyers relying on a tidy price-per-foot average to justify an offer in a thin marketProbably not

Data sources & freshness

Housing stock & ownershipFlorida DOR assessment roll (street-list match (1 streets, ZIP 32073))
Under-contract sharesrealMLS records, as of 2026-10-01
Historical depthClosed-sale records back to 2004 (11 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.

Looking to buy here? Search homes for sale →

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A real valuation with real comps from a local listing agent, not an instant algorithm. Response within one business day.

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CallFree valuation →
Thinking of selling in Mammoth Oaks? See the Clay County sell-now-or-wait data, what made 201,552 Florida listings fail in the last 12 months, or compare a cash offer vs. listing. Compiled from MLS records; deemed reliable but not guaranteed.

Nearby Communities

Explore more neighborhoods near Mammoth Oaks with Momentum Realty’s local guides.

Spencers0.1 mi awayOberdecks0.2 mi awayMMorgans0.3 mi away · 22 homes, built 1958–97, 1 for saleMMarshalls0.3 mi away · 30 homes, built 1939–20, 1 for saleHurleys Orange Park Clay0.3 mi away · 12 homes, built 1938–18

Browse all neighborhood guides →

Schools serving nearby communities

We do not have a confirmed school assignment for Mammoth Oaks. These are the public schools most often assigned to other communities in ZIP 32073; 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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