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CondominiumResidential
$981,372$1,022 / 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 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $920,000 on Apr 29, 2022

20 MYSTIC ST

MEDFORD, MA 02155
Building report
3
Beds
3
Baths
960 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$981K
$898K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$920,000 · Apr 29, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,914 (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.$899,300 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$899,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$708,985

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.49
66
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
55
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
93
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
32
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.24 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.26%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyMIDDLESEX
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.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.

E
Brooks Elementary SchoolB+
Elementary · Grades PK–5 · 0.1 mi
H
Medford High SchoolC
High · Grades 9–12 · 0.7 mi
M
Andrews Middle SchoolC+
Middle · Grades 6–8 · 1.5 mi

District: Medford School District

Neighborhood · ZIP 02155These 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.89
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.82

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.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.61,548
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,108 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$112,601
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$145,923
Average tempThe average temperature here across a full year.50°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%

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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

20 Mystic St 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 more than 81% of homes in Medford 02155
  • Among the highest price per square foot in West Medford
  • Smaller than 97% of homes in West Medford
  • Has a bigger lot than 79% of homes in Medford 02155
  • Older than 95% of homes in West Medford

What homes are worth in Medford 02155

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

This home
$406K$1.4M

This home is worth more than 81% of homes in Medford 02155.

How it measures up in Medford 02155

The dot is this home. The mark in the middle is the typical home in Medford 02155.

Estimated value$981,372
CheaperTypical $782,745Pricier

Pricier than 81% of homes nearby

Price per ft²$1022
CheaperTypical $528Pricier

Pricier than almost all homes nearby

Living area960 ft²
SmallerTypical 1,715 ft²Bigger

Bigger than 7% of homes nearby

Lot size0.18 ac
SmallerTypical 0.12 acBigger

Bigger than 79% of homes nearby

Year built1890
OlderTypical 1920Newer

Newer than 5% of homes nearby

How 20 Mystic St ranks against every home in each area.
MeasureThis homeWest MedfordMedford 02155Middlesex County
Estimated valuepricier than$981,37260% of homes81% of homes69% of homes
Price per ft²pricier than$1022almost all homesalmost all homes98% of homes
Living areabigger than960 ft²3% of homes7% of homes9% of homes
Lot sizebigger than0.18 ac78% of homes79% of homes30% of homes
Year builtnewer than18905% of homes5% of homes7% of homes

About 20 Mystic St

How much is 20 Mystic St, Medford, MA worth?

The TopHap Estimate for 20 Mystic St, Medford, MA is $981,372 as of Oct 21, 2026. The likely range is $897,898 to $1,064,846. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Mystic St, Medford, MA last sell?

20 Mystic St, Medford, MA last sold on Apr 29, 2022 for $920,000, according to the county's recorded deed.

How big is 20 Mystic St, Medford, MA?

20 Mystic St, Medford, MA has 3 bedrooms, 3 bathrooms and 960 square feet of living space.

When was 20 Mystic St, Medford, MA built?

20 Mystic St, Medford, MA was built in 1890, making it 136 years old. It is a condo/apartment home.

What schools serve 20 Mystic St, Medford, MA?

20 Mystic St, Medford, MA is assigned to Brooks Elementary School (elementary), rated B+; Medford High School (high), rated C; Andrews Middle School (middle), rated C+. All sit in Medford School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Mystic St, Medford, MA compare to other homes in Medford 02155?

Among the 16,121 homes in Medford 02155, it is worth more than 81% of them ($981,372 against a typical $782,745), its price per square foot is higher than almost all of them ($1022 against a typical $528), it is bigger than 7% of them (960 ft² against a typical 1,715 ft²), its lot is bigger than 79% of them (0.18 ac against a typical 0.12 ac) and it is newer than 5% of them (1890 against a typical 1920). Measured against all of Middlesex County, it is worth more than 69% 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 20 Mystic St, Medford, MA?

The 2025 property tax bill for 20 Mystic St, Medford, MA was $7,914. The county assessed it at $899,300.

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