Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$514,827$219 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

14109 CHELMSFORD RD

ROCKVILLE, MD 20853
2.5
Baths
2,346 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$515K
$480K low$549K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,461 (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.$460,067 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$457,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$466,200

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Split Foyer
CountyMONTGOMERY
Lot (acres)The size of the land the home sits on, from county records.0.21
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
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 480 ft²

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.

E
Lucy V. Barnsley Elementary SchoolB
Elementary · Grades KG–5 · 1.2 mi
M
Earle B. Wood Middle SchoolB-
Middle · Grades 6–8 · 1.3 mi
H
Rockville High SchoolB-
High · Grades 9–12 · 1.9 mi

District: Montgomery County Public Schools

Neighborhood · ZIP 20853These 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.60
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.38

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.7%
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.30,497
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,373 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$145,074
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$169,691
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%

Owner Tools

Do you own this home?
Claim this home

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

14109 Chelmsford Rd 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 85% of homes in Rockville 20853
  • Costs less per square foot than 94% of homes in Rockville 20853
  • Bigger than 66% of homes in Rockville 20853
  • Has a smaller lot than 66% of homes in Rockville 20853
  • Older than 76% of homes in Montgomery County

What homes are worth in Rockville 20853

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

This home
$240K$1.2M

This home is worth more than 15% of homes in Rockville 20853.

How it measures up in Rockville 20853

The dot is this home. The mark in the middle is the typical home in Rockville 20853.

Estimated value$514,827
CheaperTypical $645,052Pricier

Pricier than 15% of homes nearby

Price per ft²$219
CheaperTypical $308Pricier

Pricier than 6% of homes nearby

Living area2,346 ft²
SmallerTypical 2,041 ft²Bigger

Bigger than 66% of homes nearby

Lot size0.21 ac
SmallerTypical 0.23 acBigger

Bigger than 34% of homes nearby

Year built1960
OlderTypical 1965Newer

Newer than 31% of homes nearby

How 14109 Chelmsford Rd ranks against every home in each area.
MeasureThis homeRockville 20853Montgomery County
Estimated valuepricier than$514,82715% of homes32% of homes
Price per ft²pricier than$2196% of homes12% of homes
Living areabigger than2,346 ft²66% of homes62% of homes
Lot sizebigger than0.21 ac34% of homes61% of homes
Year builtnewer than196031% of homes24% of homes

About 14109 Chelmsford Rd

How much is 14109 Chelmsford Rd, Rockville, MD worth?

The TopHap Estimate for 14109 Chelmsford Rd, Rockville, MD is $514,827 as of Jul 14, 2026. The likely range is $480,395 to $549,259. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 14109 Chelmsford Rd, Rockville, MD last sell?

14109 Chelmsford Rd, Rockville, MD last sold on Mar 21, 2005, according to the county's recorded deed.

How big is 14109 Chelmsford Rd, Rockville, MD?

14109 Chelmsford Rd, Rockville, MD has 2.5 bathrooms, 2,346 square feet of living space and a 0.21-acre lot.

When was 14109 Chelmsford Rd, Rockville, MD built?

14109 Chelmsford Rd, Rockville, MD was built in 1960, making it 66 years old. It is a split foyer home. The building has 1 story.

What schools serve 14109 Chelmsford Rd, Rockville, MD?

14109 Chelmsford Rd, Rockville, MD is assigned to Lucy V. Barnsley Elementary School (elementary), rated B; Earle B. Wood Middle School (middle), rated B-; Rockville 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 14109 Chelmsford Rd, Rockville, MD compare to other homes in Rockville 20853?

Among the 9,294 homes in Rockville 20853, it is worth more than 15% of them ($514,827 against a typical $645,052), its price per square foot is higher than 6% of them ($219 against a typical $308), it is bigger than 66% of them (2,346 ft² against a typical 2,041 ft²), its lot is bigger than 34% of them (0.21 ac against a typical 0.23 ac) and it is newer than 31% of them (1960 against a typical 1965). Measured against all of Montgomery County, it is worth more than 32% 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 14109 Chelmsford Rd, Rockville, MD?

The 2025 property tax bill for 14109 Chelmsford Rd, Rockville, MD was $5,461. The county assessed it at $460,067.

More homes on Chelmsford Rd

Closest homes

More homes in Rockville 20853

Assigned schools

Explore the area

See this home in context

Open 14109 Chelmsford Rd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map