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CondominiumResidential

18 Lawrence St

CHARLESTOWN, MA 02129
1,112 ft²
Lot SizeThe size of the land the home sits on, from county records.
1885
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
Built 18353 units770–1,112 ft²
$2.3M
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.
$727K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$895
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

+6.1%vs the Charlestown ZIP median sale $/ft² ($844)

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 7.7 yrsfrom 9 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
19871988199520002007200920232025
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
19871988199520002007200920232025

12 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.

2 bed
3 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 ba · 770 ft²
2 units
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.

$690K–$690K
1 unit
$727K–$727K
1 unit
$849K–$849K
1 unit

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.33%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.33%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.3.2 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.33%
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.31%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$762,268
Median tax billThe middle annual property tax bill among the building's units.$7,065
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 3Mar 25, 2025$655,000Unit 1Aug 29, 2023$735,000Unit 3Dec 15, 2021$569,000Unit 2Nov 27, 2009$330,000Unit 1Oct 29, 2009$332,000Unit 2May 29, 2007$333,500Unit 2Aug 20, 2003$318,000Unit 1Jun 30, 2000$245,000Unit 2Dec 13, 1995$112,000Unit 1Jun 20, 1989$90,000

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

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
CountySUFFOLK
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1980
Lot (acres)The size of the land the home sits on, from county records.0.03
HeatingThe type of heating system in the home.Hot Water
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.

E
Warren / Prescott K-8 SchoolA-
Elementary · Grades PK–8 · 0.2 mi
H
Horace Mann School For The DeafF
High · Grades PK–12 · 0.3 mi

District: Boston School District

Neighborhood · ZIP 02129These 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.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.73

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.3%
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.18,397
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.10,594 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$152,177
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$178,903
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.46 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.

18 Lawrence St
2 bd · 2.5 ba · 1,112 ft²
$849K
18 Lawrence St # 2
2 bd · 1 ba · 770 ft²
$727K
18 Lawrence St # 3
2 bd · 1 ba · 770 ft²
$690K

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

About 18 Lawrence St

How many units are in 18 Lawrence St, Charlestown, MA?

18 Lawrence St, Charlestown, MA has 3 residential units across built in 1835, according to county assessor records.

What is a unit at 18 Lawrence St, Charlestown, MA worth?

The median TopHap Estimate across the 3 units at 18 Lawrence St, Charlestown, MA is $726,780. That works out to $895 per square foot. Units run from 770 to 1,112 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 18 Lawrence St, Charlestown, MA expensive for Charlestown?

Units at 18 Lawrence St, Charlestown, MA carry a median of $895 per square foot, 6% above the Charlestown median of $844 per square foot.

How often do units sell at 18 Lawrence St, Charlestown, MA?

0 units at 18 Lawrence St, Charlestown, MA sold in the last 12 months, out of 12 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.

Have units at 18 Lawrence St, Charlestown, MA appreciated?

Across 9 repeat sales of the same unit, 18 Lawrence St, Charlestown, 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 7.7 years.

What floor plans does 18 Lawrence St, Charlestown, MA have?

The most common plan at 18 Lawrence St, Charlestown, MA is a 2-bedroom of 770 square feet, repeated 2 times, with a median estimate of $708,149. TopHap identifies 1 recurring plans in the building.

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