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CondominiumResidential
Last sold for $470,000 on May 14, 2021

305 SALEM ST

WOBURN, MA 01801
3.31 ac
Lot SizeThe size of the land the home sits on, from county records.
1987
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
Built 19874 floors45 units576–1,880 ft²
$24M
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.
$566K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$459
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-0.3%vs the Woburn ZIP median sale $/ft² ($461)

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.
+4.4%per yeartypical hold 6.2 yrsfrom 117 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
19881993199820032009201520202025
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
19881993199820032009201520202025

165 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.
$351K$508K$664K$821K576 ft²837 ft²1,098 ft²1,358 ft²1,619 ft²1,880 ft²
1 bd2 bd
1 bed
8 units
2 bed
37 units
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.
2 bd · 1.5 ba · 1,280 ft²
13 units
1 bd · 1 ba · 576 ft²
8 units
2 bd · 1.5 ba · 1,238 ft²
8 units
2 bd · 2.5 ba · 1,880 ft²
4 units
2 bd · 1 ba · 1,160 ft²
3 units
2 bd · 1.5 ba · 1,160 ft²
3 units
2 bd · 1.5 ba · 1,225 ft²
2 units
2 bd · 1.5 ba · 1,448 ft²
2 units
2 bd · 1.5 ba · 1,880 ft²
2 units

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.

$351K–$377K
6 units
$523K–$526K
3 units
$539K–$585K
21 units
$588K–$635K
8 units
$667K–$703K
4 units
$821K–$821K
1 unit

Value by Floor & LineAverage estimated price per square foot by floor range, using unit numbers to infer floors. Higher floors usually price higher — the gap shows how much the view is worth here.

Floor 1
$523/ft²
Floor 2
$460/ft²
Floor 3
$465/ft²
Floor 4
$512/ft²
Unit lines by $/ft²Condo units stacked vertically share a unit line — the last digits of the unit number (like 05 in 1205, 1305, 1405). Lines share a layout and exposure, so comparing estimated $/ft² by line shows which position in the building commands a premium.
Line ·02
$648/ft²
Line ·10
$606/ft²
Line ·09
$501/ft²
Line ·01
$498/ft²
Line ·04
$477/ft²
Line ·08
$469/ft²
Line ·03
$463/ft²
Line ·05
$452/ft²
Line ·07
$436/ft²
Line ·06
$426/ft²
Line ·12
$377/ft²

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.91%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.11%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.11.3 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.0%
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.44%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$579,199
Median tax billThe middle annual property tax bill among the building's units.$3,895
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.1

Recent SalesThe latest recorded arms-length sales in the building, newest first.

Unit 301Sep 4, 2025$650,000Unit 106Aug 4, 2025$525,000Unit 108Apr 18, 2025$600,000Unit 410May 30, 2024$360,000Unit 107Nov 17, 2023$500,000Unit 108Oct 27, 2022$491,000Unit 405Sep 8, 2022$469,000Unit 308May 19, 2022$450,000Unit 203Feb 28, 2022$495,000Unit 207Dec 1, 2021$487,500

Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,929 (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.$460,100 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$460,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$553,755

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.3.31
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Baseboard
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(10)

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
Goodyear Elementary SchoolD+
Elementary · Grades KG–5 · 0.8 mi
M
Kennedy Middle SchoolC
Middle · Grades 6–8 · 1.0 mi
H
Woburn Memorial High SchoolC+
High · Grades 9–12 · 1.1 mi

District: Woburn School District

Neighborhood · ZIP 01801These 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.91
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
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.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.3%
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.41,334
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,253 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$116,257
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$135,854
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%

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.

305 Salem St
2 bd · 1.5 ba · 1,280 ft²
$569K
305 Salem St # 101
1 bd · 1 ba · 576 ft²
$523K
305 Salem St # 102
2 bd · 1.5 ba · 1,238 ft²
$551K
305 Salem St # 103
2 bd · 1.5 ba · 1,160 ft²
$542K
305 Salem St # 104
2 bd · 1.5 ba · 1,280 ft²
$589K
305 Salem St # 105
2 bd · 1.5 ba · 1,280 ft²
$588K
305 Salem St # 106
2 bd · 1.5 ba · 1,280 ft²
$540K
305 Salem St # 107
2 bd · 1.5 ba · 1,160 ft²
$539K
305 Salem St # 108
2 bd · 1.5 ba · 1,280 ft²
$625K
305 Salem St # 109
1 bd · 1 ba · 576 ft²
$361K
305 Salem St # 110
2 bd · 1.5 ba · 1,238 ft²
$601K
305 Salem St # 201
2 bd · 1.5 ba · 1,880 ft²
$694K
305 Salem St # 202
1 bd · 1 ba · 576 ft²
$351K
305 Salem St # 203
2 bd · 1.5 ba · 1,238 ft²
$579K
305 Salem St # 204
2 bd · 1.5 ba · 1,225 ft²
$596K
305 Salem St # 205
2 bd · 1.5 ba · 1,280 ft²
$582K
305 Salem St # 206
2 bd · 1.5 ba · 1,448 ft²
$526K
305 Salem St # 207
2 bd · 1.5 ba · 1,448 ft²
$578K
305 Salem St # 208
2 bd · 1.5 ba · 1,225 ft²
$557K
305 Salem St # 209
2 bd · 1.5 ba · 1,280 ft²
$585K
305 Salem St # 210
1 bd · 1 ba · 576 ft²
$366K
305 Salem St # 211
2 bd · 1.5 ba · 1,238 ft²
$560K
305 Salem St # 212
2 bd · 1.5 ba · 1,880 ft²
$703K
305 Salem St # 301
2 bd · 2.5 ba · 1,880 ft²
$667K
305 Salem St # 302
1 bd · 1 ba · 576 ft²
$363K
305 Salem St # 303
2 bd · 1.5 ba · 1,238 ft²
$567K
305 Salem St # 304
2 bd · 1.5 ba · 1,160 ft²
$543K
305 Salem St # 306
2 bd · 1.5 ba · 1,280 ft²
$566K
305 Salem St # 307
2 bd · 1.5 ba · 1,280 ft²
305 Salem St # 308
2 bd · 1 ba · 1,160 ft²
$541K
305 Salem St # 309
2 bd · 1.5 ba · 1,280 ft²
$541K
305 Salem St # 310
1 bd · 1 ba · 576 ft²
$377K
305 Salem St # 311
2 bd · 1.5 ba · 1,238 ft²
$543K
305 Salem St # 312
2 bd · 2.5 ba · 1,880 ft²
$602K
305 Salem St # 401
2 bd · 2.5 ba · 1,880 ft²
$674K
305 Salem St # 402
1 bd · 1 ba · 576 ft²
$523K
305 Salem St # 403
2 bd · 1.5 ba · 1,238 ft²
$569K
305 Salem St # 404
2 bd · 1 ba · 1,160 ft²
$573K
305 Salem St # 405
2 bd · 1.5 ba · 1,280 ft²
$566K
305 Salem St # 406
2 bd · 1.5 ba · 1,280 ft²
$611K
305 Salem St # 407
2 bd · 1.5 ba · 1,280 ft²
$567K
305 Salem St # 408
2 bd · 1 ba · 1,160 ft²
$541K
305 Salem St # 409
2 bd · 1.5 ba · 1,280 ft²
$635K
305 Salem St # 410
1 bd · 1 ba · 576 ft²
$373K
305 Salem St # 411
2 bd · 1.5 ba · 1,238 ft²
305 Salem St # 412
2 bd · 2.5 ba · 1,880 ft²
$821K

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

About 305 Salem St

How many units are in 305 Salem St, Woburn, MA?

305 Salem St, Woburn, MA has 45 residential units across 4 floors, built in 1987, according to county assessor records.

What is a unit at 305 Salem St, Woburn, MA worth?

The median TopHap Estimate across the 45 units at 305 Salem St, Woburn, MA is $565,942. That works out to $459 per square foot. Units run from 576 to 1,880 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 305 Salem St, Woburn, MA expensive for Woburn?

Units at 305 Salem St, Woburn, MA carry a median of $459 per square foot, 0% below the Woburn median of $461 per square foot.

How often do units sell at 305 Salem St, Woburn, MA?

0 units at 305 Salem St, Woburn, MA sold in the last 12 months, out of 165 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.

Have units at 305 Salem St, Woburn, MA appreciated?

Across 117 repeat sales of the same unit, 305 Salem St, Woburn, MA returned a median 4.4% 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 6.2 years.

What floor plans does 305 Salem St, Woburn, MA have?

The most common plan at 305 Salem St, Woburn, MA is a 2-bedroom of 1,280 square feet, repeated 13 times, with a median estimate of $583,793. TopHap identifies 9 recurring plans in the building.

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