House Prices

The Flats Charlestown, MA House Prices & Home Values 2026


Average Data

average house price$1,085,861
average size per house1440 ft²
average price per ft²794 $ / ft²

05/23/2026 - The value range (VR) for house prices in The Flats Charlestown, MA is $754.3/ sqft to $833.7/ sqft. An average home with 1440 sqft costs approximately $1,142,674 to $1,262,956. Charlestown, MA includes 1 ZIP codes and it is located in Suffolk county. The lowest prices are found in ZIP 02129, while the highest are in ZIP 02129. The average price per sqare feet is $794. Our analysis is based on 15 property listings.

Avergage prices by ZIP codes The Flats Charlestown

02129746 $ / ft²




Historical development of home values in The Flats Charlestown

Year Estimated value (USD) Change vs. 2025
2010 $504,293 -53.6%
2011 $484,792 -55.4%
2012 $483,487 -55.5%
2013 $501,559 -53.8%
2014 $526,498 -51.5%
2015 $553,520 -49.0%
2016 $582,407 -46.4%
2017 $613,841 -43.5%
2018 $647,778 -40.3%
2019 $677,814 -37.6%
2020 $712,854 -34.4%
2021 $810,795 -25.3%
2022 $945,205 -13.0%
2023 $996,762 -8.2%
2024 $1,054,426 -2.9%
2025 $1,085,861 0.0%

Graph: estimated home values in The Flats Charlestown over time (USD)



Example: 100% financing house in The Flats Charlestown

Loan amount: $1,085,861

Interest rate: 6.31%

Fixed monthly payment: $6,729.68

Breakdown in the 1st month:
Interest portion: $5,711.63  –  Principal portion: $1,018.05

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $68,179.85 $12,576.31 $1,073,284.69
2 $67,362.66 $13,393.50 $1,059,891.18
3 $66,492.37 $14,263.79 $1,045,627.39
4 $65,565.53 $15,190.63 $1,030,436.76
5 $64,578.47 $16,177.70 $1,014,259.06
6 $63,527.27 $17,228.90 $997,030.16
7 $62,407.76 $18,348.41 $978,681.76
8 $61,215.51 $19,540.66 $959,141.10
9 $59,945.78 $20,810.38 $938,330.72
10 $58,593.56 $22,162.60 $916,168.12
11 $57,153.47 $23,602.70 $892,565.42
12 $55,619.80 $25,136.36 $867,429.06
13 $53,986.48 $26,769.69 $840,659.37
14 $52,247.02 $28,509.14 $812,150.23
15 $50,394.54 $30,361.62 $781,788.62
16 $48,421.69 $32,334.47 $749,454.15
17 $46,320.65 $34,435.51 $715,018.63
18 $44,083.08 $36,673.08 $678,345.55
19 $41,700.12 $39,056.04 $639,289.51
20 $39,162.32 $41,593.84 $597,695.67
21 $36,459.62 $44,296.55 $553,399.12
22 $33,581.30 $47,174.87 $506,224.26
23 $30,515.95 $50,240.22 $455,984.04
24 $27,251.41 $53,504.75 $402,479.29
25 $23,774.76 $56,981.41 $345,497.88
26 $20,072.19 $60,683.97 $284,813.91
27 $16,129.04 $64,627.12 $220,186.79
28 $11,929.67 $68,826.49 $151,360.30
29 $7,457.43 $73,298.73 $78,061.57
30 $2,694.59 $78,061.57 $0.00

Note: The calculation is based on a standard annuity mortgage with a fixed monthly payment over the entire term. Extra payments, interest rate changes, and additional purchase costs (e.g. taxes, notary fees) are not included.


How to sell in The Flats Charlestown, MA


1500 sqft3900 sqft
Ø selling price$1,516,048$3,225,047
Ø fast selling$1,378,226$2,902,543
Ø high price sale$1,653,871$3,547,552

In 2026, houses in The Flats Charlestown, MA will be offered at an average price of $794 per square foot. A 1,500 sqft home priced at $1,516,048 is 24.20% more expensive per square foot than a 3,900 sqft home priced at $3,225,047. Home prices in The Flats Charlestown, MA vary significantly depending on the property’s condition and exact location. For a quick sale, a 2,700 sqft home should be listed at around $2,232,725. Sellers who can wait longer may achieve a higher price of up to $2,728,886.

FAQ – Home Values in The Flats Charlestown

What is the median home value in The Flats Charlestown in 2026?

In 2026, the typical home value in The Flats Charlestown is about $1,085,861 for an average home size of 1440 square feet. This corresponds to an average price of roughly $794 per square foot.

What is the average cost per square foot in The Flats Charlestown?

In 2026, homes in The Flats Charlestown sell for an average of around $794 per square foot, with a typical range between $754.3 and $833.7 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in The Flats?

The average home size in The Flats Charlestown is about 1440 square feet, with an estimated 2026 value around $1,085,861.



Neighborhoods close to The Flats Charlestown, MA

Hyde Square Jamaica Plain, MA452 $ / ft²
Roslindale Village Roslindale, MA453 $ / ft²
Bellevue Hill West Roxbury, MA440 $ / ft²
Jeffries Point East Boston, MA596 $ / ft²
City Point South Boston, MA617 $ / ft²
Edgewater Mattapan, MA279 $ / ft²
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