OFF MARKET
Off Market Aug 2025 for $3.5M
$1,947,747
4
bd
2 ba
1,920
sq ft

689 Ridge Rd, Mt Airy, MD 21771

map-entry

About this home

Single-familyProperty Type
1890Year Built
179.25 acresLot Size
$1,014Est. Price/Sq.Ft.
Listed by Ricky Cantore RE/MAX Advantage Realty
410-740-1200 (broker)
Bought with Steve Allnutt RE/MAX Advantage Realty
410-740-1200 (broker)
Redfin checked: a minute ago
Source:BRIGHT MLS #MDHW2051756

Redfin Estimate

$1,947,747
$1.6M since sold in August 2025$176K since July

This home's estimate is 243.5% higher than the average sale price ($567K) of 5 comparable homes.

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

Earn from this home

Sell
−$916,138
Est. take-home

List your home with Redfin and save $19,477

Rent
$2,828/mo
Redfin rental estimate

List your home for rent

Market trends in 21771, MD

Sale history for 689 Ridge Rd

Tax history for 689 Ridge 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
Stories
2
Lot width
Lot depth
Lot size
179.25 Acres
Year renovated
Sq. Ft.
1,920
Year built
1890
Style
Single Family Residential
County
Howard County
APN
04312619
Parking Spaces
Basement
Accessible
HOA Dues
Garage
Features
Last updated by owner on Apr 11, 2023.

Property details

Around this home

Schools

Lisbon Elementary School

Public K-5 • Assigned • 5.6mi

9/10
Glenwood Middle School

Public 6-8 • Assigned • 8.7mi

9/10
Glenelg High School

Public 9-12 • Assigned • 10.4mi

10/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

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

3/10 Fire Factor

0.31% chance of being in a wildfire in next 30 years

5/10 Heat Factor

7 days above 101° expected this year, 15 days in 30 years

4/10 Wind Factor

12% chance of strong winds in next 30 years

2/10 Air Factor

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

Provided by First Street

Historical weather

Mt Airy, MD • 21771
Average low and high temperatures (°F)
36
22
41
27
60
39
67
48
72
54
83
64
88
70
82
64
77
59
67
47
56
39
42
28
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 hours in December, placing it below the U.S. average for solar exposure.

9.2 hrs
4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.85M – $2.24M

Reach more buyers when you sell with Redfin. Save up to $19,477 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 2025. 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.