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TownhouseResidential
$361,227$223 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $270,000 on Apr 6, 2021

17633 LARCHMONT TER

GAITHERSBURG, MD 20877
2.5
Baths
1,620 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.
2,537 ft²
Lot SizeThe size of the land the home sits on, from county records.
1976
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$361K
$333K low$389K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$270,000 · Apr 6, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,306 (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.$335,300 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$120,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$215,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$309,433
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$335,300

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
CountyMONTGOMERY
Lot (acres)The size of the land the home sits on, from county records.0.06
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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.

M
Redland Middle SchoolC+
Middle · Grades 6–8 · 2.2 mi
E
Judith A. Resnik Elementary SchoolC
Elementary · Grades PK–5 · 2.6 mi
H
Col. Zadok Magruder High SchoolB-
High · Grades 9–12 · 3.1 mi

District: Montgomery County Public Schools

Neighborhood · ZIP 20877These 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.124
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.36

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
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.38,931
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,116 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$84,983
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$109,325
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.43 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.57%

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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

17633 Larchmont Ter 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 86% of homes in Montgomery County
  • Costs less per square foot than 87% of homes in Montgomery County
  • Smaller than 66% of homes in Montgomery County
  • Has a smaller lot than 71% of homes in Montgomery County

What homes are worth in Gaithersburg 20877

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

This home
$159K$806K

This home is worth more than 22% of homes in Gaithersburg 20877.

How it measures up in Gaithersburg 20877

The dot is this home. The mark in the middle is the typical home in Gaithersburg 20877.

Estimated value$361,227
CheaperTypical $469,775Pricier

Pricier than 22% of homes nearby

Price per ft²$223
CheaperTypical $259Pricier

Pricier than 25% of homes nearby

Living area1,620 ft²
SmallerTypical 1,703 ft²Bigger

Bigger than 47% of homes nearby

Lot size2,537 ft²
SmallerTypical 4,008 ft²Bigger

Bigger than 43% of homes nearby

Year built1976
OlderTypical 1980Newer

Newer than 45% of homes nearby

How 17633 Larchmont Ter ranks against every home in each area.
MeasureThis homeGaithersburg 20877Montgomery County
Estimated valuepricier than$361,22722% of homes14% of homes
Price per ft²pricier than$22325% of homes13% of homes
Living areabigger than1,620 ft²47% of homes34% of homes
Lot sizebigger than2,537 ft²43% of homes29% of homes
Year builtnewer than197645% of homes47% of homes

About 17633 Larchmont Ter

How much is 17633 Larchmont Ter, Gaithersburg, MD worth?

The TopHap Estimate for 17633 Larchmont Ter, Gaithersburg, MD is $361,227 as of Sep 24, 2026. The likely range is $333,044 to $389,410. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 17633 Larchmont Ter, Gaithersburg, MD last sell?

17633 Larchmont Ter, Gaithersburg, MD last sold on Apr 6, 2021 for $270,000, according to the county's recorded deed.

How big is 17633 Larchmont Ter, Gaithersburg, MD?

17633 Larchmont Ter, Gaithersburg, MD has 2.5 bathrooms, 1,620 square feet of living space and a 0.06-acre lot.

When was 17633 Larchmont Ter, Gaithersburg, MD built?

17633 Larchmont Ter, Gaithersburg, MD was built in 1976, making it 50 years old. It is a townhouse home. The building has 2 stories.

What schools serve 17633 Larchmont Ter, Gaithersburg, MD?

17633 Larchmont Ter, Gaithersburg, MD is assigned to Redland Middle School (middle), rated C+; Judith A. Resnik Elementary School (elementary), rated C; Col. Zadok Magruder High School (high), rated B-. All sit in Montgomery County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 17633 Larchmont Ter, Gaithersburg, MD compare to other homes in Gaithersburg 20877?

Among the 6,654 homes in Gaithersburg 20877, it is worth more than 22% of them ($361,227 against a typical $469,775), its price per square foot is higher than 25% of them ($223 against a typical $259), it is bigger than 47% of them (1,620 ft² against a typical 1,703 ft²), its lot is bigger than 43% of them (2,537 ft² against a typical 4,008 ft²) and it is newer than 45% of them (1976 against a typical 1980). Measured against all of Montgomery County, it is worth more than 14% 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 17633 Larchmont Ter, Gaithersburg, MD?

The 2025 property tax bill for 17633 Larchmont Ter, Gaithersburg, MD was $3,306. The county assessed it at $335,300.

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