18 Concord St
+15.8%vs the Charlestown ZIP median sale $/ft² ($997)
Sales Performance
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.
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.
Ownership & Financing
Recent SalesThe latest recorded arms-length sales in the building, newest first.
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
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Boston School District
Neighborhood · ZIP 02129These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
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.
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
About 18 Concord St
How many units are in 18 Concord St, Charlestown, MA?
18 Concord St, Charlestown, MA has 3 residential units across built in 1880, according to county assessor records.
What is a unit at 18 Concord St, Charlestown, MA worth?
The median TopHap Estimate across the 3 units at 18 Concord St, Charlestown, MA is $830,936. That works out to $1154 per square foot. Units run from 504 to 1,084 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.
Is 18 Concord St, Charlestown, MA expensive for Charlestown?
Units at 18 Concord St, Charlestown, MA carry a median of $1154 per square foot, 16% above the Charlestown median of $997 per square foot.
How often do units sell at 18 Concord St, Charlestown, MA?
0 units at 18 Concord 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 Concord St, Charlestown, MA appreciated?
Across 8 repeat sales of the same unit, 18 Concord St, Charlestown, MA returned a median 5.1% 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 7.2 years.
More homes on Concord St
- 4 Concord St$2.9M5 bd · 3.5 ba · 2,315 ft² · Sold $2.9M · Oct 2026
- 28 Concord St # 3$1.1M2 bd · 2 ba · 950 ft² · Sold $1.1M · Aug 2026
- 16 Concord St # 2$1.5M3 bd · 2 ba · 1,270 ft² · Sold $1.5M · May 2026
- 28 Concord St # 1$1.1M2 bd · 2 ba · 830 ft² · Sold $1.1M · Jun 2025
- 26 Concord St6 bd · 4 ba · 3,538 ft² · Sold $1.9M · Nov 2023
- 32 Concord St$2.2M3 bd · 3.5 ba · 1,488 ft² · Sold $1.6M · May 2023
- 20r Concord St$2.6M3 bd · 3.5 ba · 2,522 ft² · Sold $2M · Dec 2021
- 36 Concord St # 22 bd · 1 ba · 1,014 ft² · Sold $787K · Nov 2021
- 20 Concord St$2.5M3 bd · 3.5 ba · 2,614 ft² · Sold $1.8M · Oct 2021
- 6 Concord St4 bd · 3 ba · 1,891 ft² · Sold $1.9M · Sep 2021
- 30 Concord St$2.2M3 bd · 2.5 ba · 1,788 ft² · Sold $1.4M · May 2021
- 17 Concord St$1.8M3 bd · 2.5 ba · 1,510 ft² · Sold $905K · Nov 2020
Closest homes
- 18 Concord St$1.1M0 ft · 2 bd · 1.5 ba · 1,084 ft² · Sold $390K · Feb 2006
- 18 Concord St$657K0 ft · 2 bd · 1 ba · 569 ft² · Sold $510K · Dec 2019
- 16 Concord St$1.5M18 ft · 3 bd · 2 ba · 1,270 ft² · Sold $1.5M · May 2026
- 16 Concord St$733K18 ft · 1 bd · 1 ba · 670 ft² · Sold $490K · Dec 2015
- 14 Concord St$1.4M34 ft · 3 bd · 2 ba · 1,208 ft² · Sold $181K · Oct 1992
- 20r Concord St$2.6M34 ft · 3 bd · 3.5 ba · 2,522 ft² · Sold $2M · Dec 2021
- 20 Concord St$2.5M34 ft · 3 bd · 3.5 ba · 2,614 ft² · Sold $1.8M · Oct 2021
- 22 Concord St52 ft · 5 bd · 3 ba · 2,828 ft² · Sold $777K · Jun 2016
More homes in Charlestown 02129
- 63 Rutherford Ave6 bd · 6 ba · 5,131 ft² · Sold $6M · Oct 2026
- 56 Park St$2M3 bd · 2.5 ba · 2,236 ft² · Sold $2.2M · Oct 2026
- 74 Washington St$999K2 bd · 2 ba · 1,335 ft² · Sold $965K · Oct 2026
- 21 Salem St$1.1M2 bd · 2 ba · 1,058 ft² · Sold $1.1M · Oct 2026
- 57 Bartlett St$769K2 bd · 1 ba · 785 ft² · Sold $735K · Oct 2026
- 47 Harvard St2 bd · 2.5 ba · 1,219 ft² · Sold $1.4M · Oct 2026
- 64 Constitution Rd$2M3 bd · 2.5 ba · 1,804 ft² · Sold $1.8M · Oct 2026
- 19 Parker St$767K2 bd · 2 ba · 1,002 ft² · Sold $720K · Oct 2026
- 35 Mystic St$679K1 bd · 1.5 ba · 780 ft² · Sold $679K · Oct 2026
- 33 Winthrop St$1.1M2 bd · 2 ba · 970 ft² · Sold $1.1M · Oct 2026
- 20 Harvard St$1.2M2 bd · 2.5 ba · 1,370 ft² · Sold $875K · Oct 2026
- 12 Washington St$599K2 bd · 1 ba · 622 ft² · Sold $599K · Oct 2026
Assigned schools
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