OFF MARKET
Off Market Sep 2014 for $675K
$853,736
Est. refi paymentEst. refi $4,312/mo
4
bd
2.5 ba
2,398
sq ft

18 Treworthy Rd, Gaithersburg, MD 20878

map-entry

About this home

Single-familyProperty Type
1973Year Built
9,775 sq ftLot Size
$356Est. Price/Sq.Ft.
2 car garageParking
Listed by Diane Naedel Coldwell Banker Realty
301-921-1040 (broker)
Bought with John Zeng Libra Realty, LLC
301-972-5588 (broker)
Redfin checked: a few seconds ago
Source:BRIGHT MLS #1003120364

Redfin Estimate

$853,736
$179K since sold in September 2014$13K since July

This home's estimate is 1.6% higher than the average sale price ($841K) of 6 comparable homes.

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell
$406,647
Est. take-home

List your home with Redfin and save $8,537

Refinance
$0
Est. cash available

Get cash now or lower your monthly rate

Rent
$3,504/mo
Redfin rental estimate

List your home for rent

Market trends in 20878, MD

Sale history for 18 Treworthy Rd

** Price available after .

Tax history for 18 Treworthy Rd

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds
Baths
2.5
Stories
2
Lot width
Lot depth
Lot size
9,775 Sq. Ft.
Year renovated
Sq. Ft.
2,398
Year built
1973
Style
Single Family Residential
County
Montgomery County
APN
09 01521941
Parking Spaces
Basement
Accessible
HOA Dues
Garage
Features
Last updated by owner on Jul 17, 2026.

Property details

Around this home

Schools

Dufief Elementary School

Public K-5 • Assigned • 0.7mi

8/10
Robert Frost Middle School

Public 6-8 • Assigned • 2.9mi

9/10
Thomas S. Wootton High School

Public 9-12 • Assigned • 3.1mi

10/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

6/10 Heat Factor

7 days above 102° expected this year, 16 days in 30 years

4/10 Wind Factor

12% chance of strong winds in next 30 years

3/10 Air Factor

2 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Gaithersburg, MD • 20878
Average low and high temperatures (°F)
38
23
43
29
62
40
70
49
73
56
85
65
89
72
83
65
78
61
69
48
58
41
45
30
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

In this area, properties receive around 9.3 hours in June and 4.1 hours in December, placing it below the U.S. average for solar exposure.

9.3 hrs
4.1 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$812,000 – $982,000

Reach more buyers when you sell with Redfin. Save up to $8,537 in fees. 3 minutes to get started.

Get a free, detailed breakdown of how we calculated your estimate.
Property information provided by BRIGHT MLS when last listed in 2014. This data may not match public records. Learn more.
Download the Redfin App on the Apple App Store
Download the Redfin App from the Google Play Store
GreatSchools Ratings provided by GreatSchools.org.