Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,334,451$417 / 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 Sep 24, 2026
Last sold for $1,000,000 on Dec 21, 2021

21 MOUNTVIEW DR

ASHLAND, MA 01721
4
Beds
3.5
Baths
3,200 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.
0.7 ac
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.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.3M
$1.2M low$1.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,000,000 · Dec 21, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,646 (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.$1,146,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$265,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$881,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,087,655

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.Colonial
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.70
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

Transaction History(3)

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
Henry E Warren Elementary School
Elementary · Grades KG–2 · 0.6 mi
M
Ashland Middle SchoolA
Middle · Grades 6–8 · 1.1 mi
H
Ashland High SchoolA-
High · Grades 9–12 · 1.5 mi

District: Ashland School District

Neighborhood · ZIP 01721These 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.47
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.63

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.18,969
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,481 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$135,702
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$157,800
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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

21 Mountview Dr 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.

  • Among the most valuable homes in Ashland 01721
  • Bigger than 95% of homes in Ashland 01721
  • Has a bigger lot than 72% of homes in Middlesex County
  • Among the newest homes in Ashland 01721

What homes are worth in Ashland 01721

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

This home
$427K$1.3M

This home is worth more than almost all homes in Ashland 01721.

How it measures up in Ashland 01721

The dot is this home. The mark in the middle is the typical home in Ashland 01721.

Estimated value$1,334,451
CheaperTypical $686,184Pricier

Pricier than almost all homes nearby

Price per ft²$417
CheaperTypical $404Pricier

Pricier than 59% of homes nearby

Living area3,200 ft²
SmallerTypical 1,808 ft²Bigger

Bigger than 95% of homes nearby

Lot size0.7 ac
SmallerTypical 0.73 acBigger

Bigger than 45% of homes nearby

Year built2021
OlderTypical 1984Newer

Newer than almost all homes nearby

How 21 Mountview Dr ranks against every home in each area.
MeasureThis homeAshland 01721Middlesex County
Estimated valuepricier than$1,334,451almost all homes85% of homes
Price per ft²pricier than$41759% of homes38% of homes
Living areabigger than3,200 ft²95% of homes88% of homes
Lot sizebigger than0.7 ac45% of homes72% of homes
Year builtnewer than2021almost all homesalmost all homes

About 21 Mountview Dr

How much is 21 Mountview Dr, Ashland, MA worth?

The TopHap Estimate for 21 Mountview Dr, Ashland, MA is $1,334,451 as of Sep 24, 2026. The likely range is $1,246,359 to $1,422,543. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Mountview Dr, Ashland, MA last sell?

21 Mountview Dr, Ashland, MA last sold on Dec 21, 2021 for $1,000,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 21 Mountview Dr, Ashland, MA?

21 Mountview Dr, Ashland, MA has 4 bedrooms, 3.5 bathrooms, 3,200 square feet of living space and a 0.70-acre lot.

When was 21 Mountview Dr, Ashland, MA built?

21 Mountview Dr, Ashland, MA was built in 2021, making it 5 years old. It is a colonial home. The building has 2 stories.

What schools serve 21 Mountview Dr, Ashland, MA?

21 Mountview Dr, Ashland, MA is assigned to Henry E Warren Elementary School (elementary); Ashland Middle School (middle), rated A; Ashland High School (high), rated A-. All sit in Ashland School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Mountview Dr, Ashland, MA compare to other homes in Ashland 01721?

Among the 6,092 homes in Ashland 01721, it is worth more than almost all of them ($1,334,451 against a typical $686,184), its price per square foot is higher than 59% of them ($417 against a typical $404), it is bigger than 95% of them (3,200 ft² against a typical 1,808 ft²), its lot is bigger than 45% of them (0.7 ac against a typical 0.73 ac) and it is newer than almost all of them (2021 against a typical 1984). Measured against all of Middlesex County, it is worth more than 85% 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 21 Mountview Dr, Ashland, MA?

The 2025 property tax bill for 21 Mountview Dr, Ashland, MA was $14,646. The county assessed it at $1,146,900.

More homes on Mountview Dr

Closest homes

More homes in Ashland 01721

Assigned schools

Explore the area

See this home in context

Open 21 Mountview Dr 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