Google street view image for 1203 Thornden Rd, Rockville, MD 20851

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Sold

$571,641

Est. refi paymentEst. refi $1,130/mo

—

•

2 ba

•

2,118

sq ft

1203 Thornden Rd, Rockville, MD 20851

About this home

Single-familyProperty Type

1954Year Built

6,475 sq ftLot Size

$270Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$571,641

$433K since sold in October 1997$3,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 5.4% higher than the average sale price ($543K) of 6 comparable homes.

SOLD AUG 28, 2026
$555,000
A
4 beds2 baths1,616 sq ft
5701 Wainwright Ave, Rockville, MD 20851
SOLD SEP 14, 2026
$490,000
B
4 beds2 baths1,200 sq ft
5711 Ridgway Ave, Rockville, MD 20851
SOLD JUN 3, 2026
$650,000
C
4 beds2 baths1,776 sq ft
12804 Ardennes Ave, Rockville, MD 20851
SOLD BY REDFIN OCT 9, 2026
$425,000
D
4 beds1 bath1,419 sq ft
1933 Lewis Ave, Rockville, MD 20851
SOLD JUL 16, 2026
$505,000
E
4 beds2 baths1,287 sq ft
519 Calvin Ln, Rockville, MD 20851
SOLD JUL 30, 2026
$630,000
F
4 beds2 baths1,224 sq ft
1918 Gainsboro Rd, Rockville, MD 20851

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Earn from this home

Sell

$536,744

Est. take-home

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Refinance

Est. cash available

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Rent

$2,821/mo

Redfin rental estimate

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Market trends in 20851, MD

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

99.5%

0.5% MoM

Median sale price

$585K

$8K MoM

Avg. days on market

41d

8 days MoM

Recently sold homes

6 MoM

New listings for sale

COMING SOON
$350,000
3 beds1 bath962 sq ft
1218 Broadwood Dr, Rockville, MD 20851
(301) 652-0643
EARLY ACCESS
$525,000
3 beds1 bath1,768 sq ft
1207 Highwood Rd, Rockville, MD 20851
LISTED BY REDFIN
$650,000
5 beds3 baths1,935 sq ft
504 Dean Dr, Rockville, MD 20851
See all

Provided by Redfin

Sale history for 1203 Thornden Rd

Year

Property tax

Land + Additions

Assessment*

2026

$7,366 (+4.7%)

$193,000 + $299,200

$492,200

2025

$7,036 (+6.3%)

$193,000 + $299,200

$492,200

2024

$6,621 (−4.3%)

2023

$6,915 (+34.7%)

2022

$5,133 (+4.9%)

$183,700 + $235,100

$418,800

2021

$4,894 (+5.8%)

2020

$4,625 (+1.1%)

2019

$4,576 (+0.5%)

$175,000 + $189,600

$364,600

2018

$4,552 (−0.2%)

2017

$4,560 (+33.9%)

$166,700 + $185,400

$352,100

2015

$3,405 (−1.2%)

$145,700 + $154,900

$300,600

2014

$3,446 (+1.8%)

2013

$3,384 (−11.0%)

2012

$3,801 (+20.4%)

2011

$3,158

2010

$3,158 (−40.0%)

2009

$5,263

Tax history for 1203 Thornden Rd

Year

Property tax

Land + Additions

Assessment*

2026

$7,366 (+4.7%)

$193,000 + $299,200

$492,200

2025

$7,036 (+6.3%)

$193,000 + $299,200

$492,200

2024

$6,621 (−4.3%)

2023

$6,915 (+34.7%)

2022

$5,133 (+4.9%)

$183,700 + $235,100

$418,800

2021

$4,894 (+5.8%)

2020

$4,625 (+1.1%)

2019

$4,576 (+0.5%)

$175,000 + $189,600

$364,600

2018

$4,552 (−0.2%)

2017

$4,560 (+33.9%)

$166,700 + $185,400

$352,100

2015

$3,405 (−1.2%)

$145,700 + $154,900

$300,600

2014

$3,446 (+1.8%)

2013

$3,384 (−11.0%)

2012

$3,801 (+20.4%)

2011

$3,158

2010

$3,158 (−40.0%)

2009

$5,263

*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

Stories

Lot width

—

Lot depth

—

Lot size

6,475 Sq. Ft.

Year renovated

—

Sq. Ft.

2,118

Year built

1954

Style

Single Family Residential

County

Montgomery County

APN

04 00200860

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 14, 2026.

Property details

Around this home

Schools

Twinbrook Elementary School

Public PreK-5 • Assigned • 0.4mi

4/10

Julius West Middle School

Public 6-8 • Assigned • 2.1mi

8/10

Richard Montgomery High School

Public 9-12 • Assigned • 1.2mi

8/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Rockville Town Square is a big attraction with several restaurants, library, and outdoor ice skating rink during winter time. From here, you can walk to the metro station, courthouse, and movie theater. There are several types of housing options from...
2 days ago • Rockville
Kris Paolini
Redfin Premier agent
797 deals
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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, 15 days in 30 years

4/10 Wind Factor

14% 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

Rockville, MD • 20851

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.2 hours in June and 4.2 hours in December, placing it below the U.S. average for solar exposure.

9.2 hrs

4.2 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$544,000 – $658,000

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Nearby similar homes

$595,000

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New listings for sale in 20851

COMING SOON

$350,000

3 beds1 bath962 sq ft

1218 Broadwood Dr, Rockville, MD 20851

(301) 652-0643

EARLY ACCESSREDFIN COMING SOON

$525,000

3 beds1 bath1,768 sq ft

1207 Highwood Rd, Rockville, MD 20851

LISTED BY REDFIN3D WALKTHROUGH

$650,000

5 beds3 baths1,935 sq ft

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Home values near 1203 Thornden Rd

Data from public records.

Address	Redfin Estimate
1207 Thornden Rd, Rockville, MD - Beds \| 3.5 Baths \| 2805 Sq. Ft.	$735,894
1209 Thornden Rd, Rockville, MD - Beds \| 3 Baths \| 2466 Sq. Ft.	$652,750

Address	Redfin Estimate
1210 Thornden Rd, Rockville, MD - Beds \| 2 Baths \| 2170 Sq. Ft.	$599,648
1103 Thornden Rd, Rockville, MD - Beds \| 1.5 Baths \| 1542 Sq. Ft.	$474,835

Address	Redfin Estimate
1106 Thornden Rd, Rockville, MD - Beds \| 2 Baths \| 1819 Sq. Ft.	$596,241
1212 Thornden Rd, Rockville, MD - Beds \| 1 Baths \| 1020 Sq. Ft.	$535,035

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GreatSchools Ratings provided by GreatSchools.org.

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1203 Thornden Rd, Rockville, MD 20851

About this home

Redfin Estimate

Earn from this home

Market trends in 20851, MD

Sale history for 1203 Thornden Rd

Tax history for 1203 Thornden Rd

Public record

Property details

Public facts

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 20851

Home values near 1203 Thornden Rd

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