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TownhouseResidential
$337,082$229 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 97How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $338,000 on Jul 28, 2026

3921 SE MENTMORE LN

STUART, FL 34997
3
Beds
2.5
Baths
1,475 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
1,307 ft²
Lot SizeThe size of the land the home sits on, from county records.
2021
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$337K
$326K low$348K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$338,000 · Jul 28, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,915 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$316,145 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$307,236
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$344,540

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.26 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Townhouse
StyleThe architectural style of the home, such as ranch or colonial.Townhouse
CountyMARTIN
Lot (acres)The size of the land the home sits on, from county records.0.03
ConstructionThe main material the home's frame and walls are built from.Concrete Blocks
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Homesite
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Elevator

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Port Salerno Elementary SchoolC
Elementary · Grades PK–5 · 1.2 mi
M
Dr. David L. Anderson Middle SchoolB-
Middle · Grades 6–8 · 3.0 mi
H
Jensen Beach High SchoolB-
High · Grades 9–12 · 6.3 mi

District: Martin County School District

Neighborhood · ZIP 34997These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.83
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.18

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.43,974
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.479 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,925
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,609
Average tempThe average temperature here across a full year.74°F
Annual precipHow much rain and melted snow falls here in a typical year.57 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.65%

Owner Tools

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

3921 Se Mentmore Ln measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth less than 73% of homes in Stuart 34997
  • Costs less per square foot than 75% of homes in Stuart 34997
  • Has a smaller lot than 97% of homes in Martin County
  • Newer than 96% of homes in Martin County

What homes are worth in Stuart 34997

Each bar is how many homes fall in that price range. The marker is this home.

This home
$167K$1.3M

This home is worth more than 27% of homes in Stuart 34997.

How it measures up in Stuart 34997

The dot is this home. The mark in the middle is the typical home in Stuart 34997.

Estimated value$337,082
CheaperTypical $459,775Pricier

Pricier than 27% of homes nearby

Price per ft²$229
CheaperTypical $270Pricier

Pricier than 25% of homes nearby

Living area1,475 ft²
SmallerTypical 1,625 ft²Bigger

Bigger than 38% of homes nearby

Lot size1,307 ft²
SmallerTypical 0.18 acBigger

Bigger than 4% of homes nearby

Year built2021
OlderTypical 1988Newer

Newer than 95% of homes nearby

How 3921 Se Mentmore Ln ranks against every home in each area.
MeasureThis homeStuart 34997Martin County
Estimated valuepricier than$337,08227% of homes30% of homes
Price per ft²pricier than$22925% of homes27% of homes
Living areabigger than1,475 ft²38% of homes41% of homes
Lot sizebigger than1,307 ft²4% of homes3% of homes
Year builtnewer than202195% of homes96% of homes

About 3921 Se Mentmore Ln

How much is 3921 Se Mentmore Ln, Stuart, FL worth?

The TopHap Estimate for 3921 Se Mentmore Ln, Stuart, FL is $337,082 as of Aug 30, 2026. The likely range is $326,184 to $347,980. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3921 Se Mentmore Ln, Stuart, FL last sell?

3921 Se Mentmore Ln, Stuart, FL last sold on Jul 28, 2026 for $338,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 3921 Se Mentmore Ln, Stuart, FL?

3921 Se Mentmore Ln, Stuart, FL has 3 bedrooms, 2.5 bathrooms, 1,475 square feet of living space and a 0.03-acre lot.

When was 3921 Se Mentmore Ln, Stuart, FL built?

3921 Se Mentmore Ln, Stuart, FL was built in 2021, making it 5 years old. It is a townhouse home. The building has 2 stories.

What schools serve 3921 Se Mentmore Ln, Stuart, FL?

3921 Se Mentmore Ln, Stuart, FL is assigned to Port Salerno Elementary School (elementary), rated C; Dr. David L. Anderson Middle School (middle), rated B-; Jensen Beach High School (high), rated B-. All sit in Martin County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3921 Se Mentmore Ln, Stuart, FL compare to other homes in Stuart 34997?

Among the 20,078 homes in Stuart 34997, it is worth more than 27% of them ($337,082 against a typical $459,775), its price per square foot is higher than 25% of them ($229 against a typical $270), it is bigger than 38% of them (1,475 ft² against a typical 1,625 ft²), its lot is bigger than 4% of them (1,307 ft² against a typical 0.18 ac) and it is newer than 95% of them (2021 against a typical 1988). Measured against all of Martin County, it is worth more than 30% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 3921 Se Mentmore Ln, Stuart, FL?

The 2025 property tax bill for 3921 Se Mentmore Ln, Stuart, FL was $4,915. The county assessed it at $316,145.

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