19 Prospect St
+16.2%vs the Charlestown ZIP median sale $/ft² ($921)
Sales Performance
10 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 19 Prospect St
How many units are in 19 Prospect St, Charlestown, MA?
19 Prospect St, Charlestown, MA has 3 residential units across built in 2001, according to county assessor records.
What is a unit at 19 Prospect St, Charlestown, MA worth?
The median TopHap Estimate across the 3 units at 19 Prospect St, Charlestown, MA is $1,140,196. That works out to $1071 per square foot. Units run from 1,025 to 1,135 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.
Is 19 Prospect St, Charlestown, MA expensive for Charlestown?
Units at 19 Prospect St, Charlestown, MA carry a median of $1071 per square foot, 16% above the Charlestown median of $921 per square foot.
How often do units sell at 19 Prospect St, Charlestown, MA?
0 units at 19 Prospect St, Charlestown, MA sold in the last 12 months, out of 10 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.
Have units at 19 Prospect St, Charlestown, MA appreciated?
Across 7 repeat sales of the same unit, 19 Prospect St, Charlestown, MA returned a median 3.9% 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 5.6 years.
More homes on Prospect St
- 12 Prospect St4 bd · 2.5 ba · 2,310 ft² · Sold $1.3M · Mar 2026
- 16 Prospect St5 bd · 3 ba · 3,264 ft² · Sold $700K · Jan 2026
- 8 Prospect St # 1$1.2M2 bd · 2 ba · 1,131 ft² · Sold $1.1M · Apr 2025
- 14 Prospect St4,080 ft² · Sold $2.4M · Feb 2025
- 31 Prospect St$2.5M3 bd · 2.5 ba · 2,837 ft² · Sold $2.2M · Nov 2024
- 17 Prospect St # 2$1.1M2 bd · 2 ba · 1,081 ft² · Sold $975K · Oct 2024
- 17 Prospect St # 3$1.3M2 bd · 2 ba · 1,182 ft² · Sold $1.2M · Mar 2024
- 10 Prospect St # 2$1.1M2 bd · 2 ba · 1,152 ft² · Sold $885K · Oct 2023
- 19 Prospect St # 3$1.2M2 bd · 2 ba · 1,135 ft² · Sold $975K · Dec 2022
- 26 Prospect St # 2$708K2 bd · 1 ba · 796 ft² · Sold $609K · Nov 2022
- 19 Prospect St # 2$1.1M2 bd · 2 ba · 1,065 ft² · Sold $975K · Jul 2022
- 11 Prospect St # 3$1.5M2 bd · 2 ba · 1,426 ft² · Sold $1.3M · May 2022
Closest homes
- 19 Prospect St$1.2M0 ft · 2 bd · 2 ba · 1,135 ft² · Sold $975K · Dec 2022
- 19 Prospect St$1.1M0 ft · 2 bd · 2 ba · 1,065 ft² · Sold $975K · Jul 2022
- 17 Prospect St$1.3M21 ft · 2 bd · 2 ba · 1,182 ft² · Sold $1.2M · Mar 2024
- 17 Prospect St$1.8M21 ft · 3 bd · 2.5 ba · 2,133 ft² · Sold Jan 1900
- 17 Prospect St$1.1M21 ft · 2 bd · 2 ba · 1,081 ft² · Sold $975K · Oct 2024
- 21 Prospect St21 ft · 2 bd · 2 ba · 1,155 ft² · Sold $880K · Mar 2019
- 21 Prospect St$1.1M21 ft · 2 bd · 2 ba · 995 ft² · Sold $879K · Aug 2020
- 21 Prospect St$1M21 ft · 3 bd · 2 ba · 905 ft² · Sold $663K · Feb 2015
More homes in Charlestown 02129
- 22 Monument Sq$949K1 bd · 1 ba · 920 ft² · Sold $949K · Aug 2026
- 35 Winthrop St$1.3M3 bd · 2.5 ba · 1,239 ft² · Sold $1.1M · Aug 2026
- 31 Brighton St$580K2 bd · 1 ba · 637 ft² · Sold $565K · Aug 2026
- 115 High St5 bd · 3 ba · 2,975 ft² · Sold $1.3M · Aug 2026
- 42 8th St$800K1 bd · 1 ba · 971 ft² · Sold $775K · Aug 2026
- 30 Cross St$1.4M2 bd · 2 ba · 1,426 ft² · Sold $1.4M · Aug 2026
- 36 Austin St$890K2 bd · 1 ba · 906 ft² · Sold $925K · Aug 2026
- 43 Russell St$679K1 bd · 1 ba · 764 ft² · Sold $704K · Aug 2026
- 85 School St6 bd · 3 ba · 3,294 ft² · Sold $913K · Aug 2026
- 47 Soley St$950K2 bd · 2 ba · 948 ft² · Sold $950K · Aug 2026
- 247 Bunker Hill St$799K2 bd · 1.5 ba · 1,146 ft² · Sold $799K · Aug 2026
- 28 Concord St2 bd · 2 ba · 950 ft² · Sold $1.1M · Aug 2026
Assigned schools
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