CondominiumResidential
47 Mystic St
ARLINGTON, MA 02474
0.67 ac
Lot SizeThe size of the land the home sits on, from county records.
1971
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
Built 197147 units697–996 ft²
$23M
All units combinedThe sum of our current value estimates for every unit in the building — roughly what the whole building's homes are worth together.
$517K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$580
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.
+7.6%vs the Arlington ZIP median sale $/ft² ($539)
Sales Performance
—
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
—
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
0
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
0.0%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+5.6%per yeartypical hold 6.4 yrsfrom 62 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
19871994199920042008201520202025
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
19871994199920042008201520202025
106 arms-length sales on record for this building.
Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
Every unit: size vs estimated valueEvery unit in the building as one dot: across is its size, up is our current value estimate, and color is its bedroom count. Vertical columns of dots are recurring floor plans; the height spread within a column shows how much floor, view and condition move prices for the same layout.
1 bd2 bd
1 bed
15 units$439K · $628/ft²
2 bed
32 units$533K · $558/ft²
Recurring floor plansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
1 bd · 1 ba · 734 ft²
8 units$462K · $630/ft²
2 bd · 1 ba · 895 ft²
8 units$511K · $571/ft²
2 bd · 1 ba · 959 ft²
8 units$520K · $542/ft²
2 bd · 1 ba · 996 ft²
8 units$545K · $548/ft²
1 bd · 1 ba · 697 ft²
7 units$425K · $610/ft²
2 bd · 1.5 ba · 938 ft²
7 units$559K · $596/ft²
One-off layouts
1 unit
Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.
$412K–$428K
6 units
$435K–$449K
4 units
$461K–$469K
4 units
$492K–$499K
4 units
$500K–$520K
8 units
$522K–$536K
6 units
$544K–$564K
10 units
$568K–$588K
4 units
Ownership & Financing
Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.57%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.17%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.12.4 yrs
Cash purchases (5 yrs)The share of purchases in the last 5 years with no mortgage recorded. High cash share is common in second-home and investor buildings.50%
Avg. loan-to-valueAverage current loan balance against unit value across the building. Low numbers mean owners hold lots of equity — a sign of financial stability.40%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$534,000
Median tax billThe middle annual property tax bill among the building's units.$5,023
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.0
Recent SalesThe latest recorded arms-length sales in the building, newest first.
Unit 1FJun 20, 2025$565,000$602/ft²Unit 2DMar 11, 2024$410,000$588/ft²Unit 4AFeb 23, 2024$436,000$594/ft²Unit 7DNov 20, 2023$380,000$545/ft²Unit 2BSep 6, 2023$485,000$487/ft²Unit 1FMay 31, 2023$500,000$533/ft²Unit 1EJun 30, 2022$423,000$441/ft²Unit 5EJan 18, 2022$422,500$441/ft²Unit 5ASep 21, 2021$400,000$545/ft²Unit 8DSep 10, 2021$360,000$516/ft²
Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.
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.52
81
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.64%
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.0.2 percent flood zone
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
ConstructionThe main material the home's frame and walls are built from.Steel Frame
RoofThe main material covering the roof, such as asphalt shingle or tile.Roll Tar & Gravel
HeatingThe type of heating system in the home.Electric
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
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
EHM
John A. Bishop Elementary SchoolA+
Elementary · Grades KG–5 · 0.6 mi
Arlington High SchoolA+
High · Grades 9–12 · 0.6 mi
Ottoson Middle SchoolA+
Middle · Grades 7–8 · 1.3 mi
District: Arlington School District
Neighborhood · ZIP 02474These 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.93
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.79
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.28,960
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,757 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$135,066
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$157,393
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.47 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%
All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.
47 Mystic St # 1a
1 bd · 1 ba · 734 ft²
47 Mystic St # 1b
2 bd · 1 ba · 996 ft²
47 Mystic St # 1c
2 bd · 1 ba · 895 ft²
47 Mystic St # 1e
2 bd · 1 ba · 959 ft²
47 Mystic St # 1f
2 bd · 1.5 ba · 938 ft²
47 Mystic St # 2a
1 bd · 1 ba · 734 ft²
47 Mystic St # 2b
2 bd · 1 ba · 996 ft²
47 Mystic St # 2c
2 bd · 1 ba · 895 ft²
47 Mystic St # 2d
1 bd · 1 ba · 697 ft²
47 Mystic St # 2e
2 bd · 1 ba · 959 ft²
47 Mystic St # 2f
2 bd · 1.5 ba · 938 ft²
47 Mystic St # 3a
1 bd · 1 ba · 734 ft²
47 Mystic St # 3b
2 bd · 1 ba · 996 ft²
47 Mystic St # 3c
2 bd · 1 ba · 895 ft²
47 Mystic St # 3d
1 bd · 1 ba · 697 ft²
47 Mystic St # 3e
2 bd · 1 ba · 959 ft²
47 Mystic St # 3f
2 bd · 1.5 ba · 938 ft²
47 Mystic St # 4a
1 bd · 1 ba · 734 ft²
47 Mystic St # 4b
2 bd · 1 ba · 996 ft²
47 Mystic St # 4c
2 bd · 1 ba · 895 ft²
47 Mystic St # 4d
1 bd · 1 ba · 697 ft²
47 Mystic St # 4e
2 bd · 1 ba · 959 ft²
47 Mystic St # 4f
2 bd · 1.5 ba · 938 ft²
47 Mystic St # 5a
1 bd · 1 ba · 734 ft²
47 Mystic St # 5b
2 bd · 1 ba · 996 ft²
47 Mystic St # 5c
2 bd · 1 ba · 895 ft²
47 Mystic St # 5d
1 bd · 1 ba · 697 ft²
47 Mystic St # 5e
2 bd · 1 ba · 959 ft²
47 Mystic St # 5f
2 bd · 1.5 ba · 930 ft²
47 Mystic St # 6a
1 bd · 1 ba · 734 ft²
47 Mystic St # 6b
2 bd · 1 ba · 996 ft²
47 Mystic St # 6c
2 bd · 1 ba · 895 ft²
47 Mystic St # 6d
1 bd · 1 ba · 697 ft²
47 Mystic St # 6e
2 bd · 1 ba · 959 ft²
47 Mystic St # 6f
2 bd · 1.5 ba · 938 ft²
47 Mystic St # 7a
1 bd · 1 ba · 734 ft²
47 Mystic St # 7b
2 bd · 1 ba · 996 ft²
47 Mystic St # 7c
2 bd · 1 ba · 895 ft²
47 Mystic St # 7d
1 bd · 1 ba · 697 ft²
47 Mystic St # 7e
2 bd · 1 ba · 959 ft²
47 Mystic St # 7f
2 bd · 1.5 ba · 938 ft²
47 Mystic St # 8a
1 bd · 1 ba · 734 ft²
47 Mystic St # 8b
2 bd · 1 ba · 996 ft²
47 Mystic St # 8c
2 bd · 1 ba · 895 ft²
47 Mystic St # 8d
1 bd · 1 ba · 697 ft²
47 Mystic St # 8e
2 bd · 1 ba · 959 ft²
47 Mystic St # 8f
2 bd · 1.5 ba · 938 ft²
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
About 47 Mystic St
How many units are in 47 Mystic St, Arlington, MA?
47 Mystic St, Arlington, MA has 47 residential units across built in 1971, according to county assessor records.
What is a unit at 47 Mystic St, Arlington, MA worth?
The median TopHap Estimate across the 47 units at 47 Mystic St, Arlington, MA is $516,742. That works out to $580 per square foot. Units run from 697 to 996 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.
Is 47 Mystic St, Arlington, MA expensive for Arlington?
Units at 47 Mystic St, Arlington, MA carry a median of $580 per square foot, 8% above the Arlington median of $539 per square foot.
How often do units sell at 47 Mystic St, Arlington, MA?
0 units at 47 Mystic St, Arlington, MA sold in the last 12 months, out of 106 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.
Have units at 47 Mystic St, Arlington, MA appreciated?
Across 62 repeat sales of the same unit, 47 Mystic St, Arlington, MA returned a median 5.6% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 6.4 years.
What floor plans does 47 Mystic St, Arlington, MA have?
The most common plan at 47 Mystic St, Arlington, MA is a 1-bedroom of 734 square feet, repeated 8 times, with a median estimate of $462,056. TopHap identifies 6 recurring plans in the building.
More homes on Mystic St
- 335 Mystic St$2.5M3 bd · 2.5 ba · 4,998 ft² · Sold $2.2M · Aug 2026
- 331 Mystic St$3.6M3 bd · 3.5 ba · 3,986 ft² · Sold $4.1M · Jul 2026
- 259 Mystic St6 bd · 8 ba · 5,256 ft² · Sold $1.5M · Apr 2026
- 95 Mystic St # B$775K2 bd · 1.5 ba · 1,260 ft² · Sold $780K · Dec 2025
- 334 Mystic St$989K2 bd · 3 ba · 2,058 ft² · Sold $960K · Dec 2025
- 418 Mystic St$1.7M4 bd · 4 ba · 3,446 ft² · Sold $1.7M · Sep 2025
- 225 Mystic St$831K2 bd · 1 ba · 1,064 ft² · Sold $799K · Sep 2025
- 47 Mystic St # 1f$568K2 bd · 1.5 ba · 938 ft² · Sold $565K · Jun 2025
- 306 Mystic St$1.2M3 bd · 1.5 ba · 1,893 ft² · Sold $1.1M · Feb 2025
- 322 Mystic St$1.4M3 bd · 1.5 ba · 2,421 ft² · Sold $1.3M · Dec 2024
- 191 Mystic St$1.2M4 bd · 2.5 ba · 1,877 ft² · Sold $1.2M · May 2024
- 47 Mystic St # 2d$420K1 bd · 1 ba · 697 ft² · Sold $410K · Mar 2024
Closest homes
- 47 Mystic St$520K0 ft · 2 bd · 1 ba · 959 ft² · Sold $261K · Aug 2008
- 47 Mystic St$439K0 ft · 1 bd · 1 ba · 697 ft² · Sold $215K · Jan 2010
- 47 Mystic St$517K0 ft · 2 bd · 1 ba · 895 ft² · Sold $225K · Dec 2011
- 47 Mystic St$435K0 ft · 1 bd · 1 ba · 734 ft² · Sold $335K · May 2018
- 47 Mystic St$560K0 ft · 2 bd · 1 ba · 895 ft² · Sold $79K · Feb 1985
- 47 Mystic St$420K0 ft · 1 bd · 1 ba · 697 ft² · Sold $410K · Mar 2024
- 47 Mystic St$544K0 ft · 2 bd · 1 ba · 959 ft² · Sold $103K · Jun 1993
- 47 Mystic St$505K0 ft · 2 bd · 1 ba · 996 ft² · Sold $400K · Aug 2021
More homes in Arlington 02474
- 18 Chandler St$735K2 bd · 1 ba · 1,285 ft² · Sold $693K · Oct 2026
- 67 Broadway$690K2 bd · 1 ba · 1,098 ft² · Sold $690K · Oct 2026
- 64 Overlook Rd$1.4M3 bd · 2.5 ba · 2,025 ft² · Sold $1.4M · Sep 2026
- 10 Russell Pl$1.1M2 bd · 2 ba · 1,931 ft² · Sold $1M · Sep 2026
- 147 Lowell St$1.6M6 bd · 2.5 ba · 1,984 ft² · Sold $1.6M · Sep 2026
- 134 Lake St4 bd · 2 ba · 2,681 ft² · Sold $1M · Sep 2026
- 10 Edith St$1M4 bd · 2.5 ba · 1,466 ft² · Sold $1M · Sep 2026
- 34 Washington St$972K3 bd · 2.5 ba · 1,498 ft² · Sold $1.1M · Sep 2026
- 80 Trowbridge St4 bd · 2 ba · 2,368 ft² · Sold $279K · Sep 2026
- 7 Joyce Rd$1.4M2 bd · 1 ba · 1,088 ft² · Sold $1.4M · Sep 2026
- 64 Charles St$903K1 bd · 1 ba · 1,536 ft² · Sold $900K · Sep 2026
- 215 Massachusetts Ave1 bd · 1 ba · 658 ft² · Sold $415K · Sep 2026
Assigned schools
Explore the area
See this home in context
Open 47 Mystic St 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