House Prices

House Prices & Home Values Gaithersburg, MD 2026


Average Data

average house price$481,224
average size per house2109 ft²
average price per ft²229 $ / ft²

06/03/2026 - The value range (VR) for house prices in Gaithersburg, MD is $264/ sqft to $308/ sqft. An average home with 2109 sqft costs approximately $556,776 to $649,572. Gaithersburg, MD includes 5 ZIP codes and it is located in Montgomery county. The lowest prices are found in ZIP 20879, while the highest are in ZIP 20899. The average price per sqare feet is $229. Our analysis is based on 25 property listings.

Avergage prices by ZIP codes Gaithersburg

20877289 $ / ft²
20878276 $ / ft²
20879267 $ / ft²
20882272 $ / ft²
20899323 $ / ft²




Historical development of home values in Gaithersburg

Year Estimated value (USD) Change vs. 2025
2010 $223,489 -53.6%
2011 $214,847 -55.4%
2012 $214,268 -55.5%
2013 $222,277 -53.8%
2014 $233,330 -51.5%
2015 $245,305 -49.0%
2016 $258,107 -46.4%
2017 $272,038 -43.5%
2018 $287,078 -40.3%
2019 $300,389 -37.6%
2020 $315,918 -34.4%
2021 $359,322 -25.3%
2022 $418,889 -13.0%
2023 $441,738 -8.2%
2024 $467,293 -2.9%
2025 $481,224 0.0%

Graph: estimated home values in Gaithersburg over time (USD)



Example: 100% financing house in Gaithersburg

Loan amount: $481,224

Interest rate: 6.00%

Fixed monthly payment: $2,885.18

Breakdown in the 1st month:
Interest portion: $2,406.12  –  Principal portion: $479.06

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $28,712.69 $5,909.49 $475,314.51
2 $28,348.20 $6,273.97 $469,040.54
3 $27,961.24 $6,660.94 $462,379.61
4 $27,550.40 $7,071.77 $455,307.84
5 $27,114.23 $7,507.94 $447,799.90
6 $26,651.16 $7,971.01 $439,828.89
7 $26,159.53 $8,462.65 $431,366.24
8 $25,637.57 $8,984.60 $422,381.63
9 $25,083.42 $9,538.76 $412,842.88
10 $24,495.09 $10,127.09 $402,715.79
11 $23,870.47 $10,751.70 $391,964.09
12 $23,207.33 $11,414.84 $380,549.25
13 $22,503.29 $12,118.89 $368,430.36
14 $21,755.82 $12,866.35 $355,564.01
15 $20,962.25 $13,659.92 $341,904.09
16 $20,119.74 $14,502.43 $327,401.66
17 $19,225.26 $15,396.91 $312,004.74
18 $18,275.61 $16,346.56 $295,658.18
19 $17,267.39 $17,354.78 $278,303.40
20 $16,196.99 $18,425.19 $259,878.22
21 $15,060.56 $19,561.61 $240,316.61
22 $13,854.04 $20,768.13 $219,548.48
23 $12,573.11 $22,049.06 $197,499.42
24 $11,213.17 $23,409.00 $174,090.42
25 $9,769.36 $24,852.81 $149,237.61
26 $8,236.49 $26,385.68 $122,851.92
27 $6,609.08 $28,013.09 $94,838.83
28 $4,881.29 $29,740.88 $65,097.95
29 $3,046.94 $31,575.23 $33,522.72
30 $1,099.45 $33,522.72 $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 Gaithersburg, MD


1500 sqft3900 sqft
Ø selling price$415,636$884,170
Ø fast selling$377,851$795,753
Ø high price sale$453,421$972,586

In 2026, houses in Gaithersburg, MD will be offered at an average price of $229 per square foot. A 1,500 sqft home priced at $415,636 is 24.72% more expensive per square foot than a 3,900 sqft home priced at $884,170. Home prices in Gaithersburg, MD vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $612,117. Sellers who can wait longer may achieve a higher price of up to $748,144.


Discover Gaithersburg, MD

Gaithersburg, MD is a vibrant city in Montgomery County, Maryland, blending historic charm with modern amenities.
Located along the I-270 Technology Corridor, Gaithersburg benefits from easy access to Washington, DC and major employers.
Neighborhoods like Kentlands, Lakelands, and Olde Towne offer distinct character, walkable streets, and community events.

Things to Do and Lifestyle

Top attractions include the scenic RIO Lakefront, Bohrer Park, and nearby Seneca Creek State Park for trails and paddling.
Food lovers enjoy diverse dining, local breweries, and year-round festivals that showcase Gaithersburg?s multicultural scene.

Business and Innovation

The city anchors a strong biotech and life sciences ecosystem, with proximity to NIST, AstraZeneca, and other research hubs.
Growing small businesses thrive here too, supported by business-friendly programs, coworking spaces, and a skilled workforce.

Living and Getting Around

Homebuyers find varied real estate in zip codes 20877 and 20878, from townhomes to single-family houses near top-rated schools.
Commuters use MARC?s Brunswick Line, Ride On buses, and nearby Shady Grove Metro, while I-270 and ICC/MD-200 streamline driving.
Whether you?re relocating, starting a business, or planning a weekend, Gaithersburg, Maryland delivers convenience, culture, and community.



FAQ – Home Values in Gaithersburg

What is the median home value in Gaithersburg in 2026?

In 2026, the typical home value in Gaithersburg is about $481,224 for an average home size of 2109 square feet. This corresponds to an average price of roughly $229 per square foot.

What is the average cost per square foot in Gaithersburg?

In 2026, homes in Gaithersburg sell for an average of around $229 per square foot, with a typical range between $264 and $308 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in ?

The average home size in Gaithersburg is about 2109 square feet, with an estimated 2026 value around $481,224.



Locations close to Gaithersburg, MD

Silver Spring, MD333 $ / ft²
Takoma Park, MD286 $ / ft²
Aberdeen, MD161 $ / ft²
Garrett Park, MD274 $ / ft²
Kensington, MD309 $ / ft²
Montgomery Village, MD266 $ / ft²
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