11312 Ridermark Row is a 7,309 square foot house on a 0.38 acre lot with 5.5 bathrooms. - it last sold on May 02, 1995 for $433,500. Based on Redfin's Columbia data, we estimate the home's value is $1,277,670.
Single-familyProperty Type
1995Year Built
0.38 acresLot Size
$175Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,277,670
$844K since sold in May 1995$7,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 18.5% higher than the average sale price ($1.08M) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Property details
Interior
Basement Information
Basement Sq. Ft: 1,700
Basement Finish: Finished
Basement Type: Finished
Bathroom Information
# of Full Baths: 5
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Split System
Heating Type: Hot Air
Fireplace Information
# of Fireplaces: 1
Fireplace Type: 2 Story Brick
Has Fireplace
Exterior
Exterior Information
Building Construction Quality: Good
Exterior Wall: Aluminum/Vinyl
Building Type: Single Family
Property Information
Subdivision Name: VILLAGE HARPERS CHOICE SEC 07
Living Sq. Ft: 7,309
Building Sq. Ft: 8,149
# of Stories: 2
Stories Type: 2 Story With Basement
Legal Description: LOT 31 .3789 A 11312 RIDERMARK ROW VIL HARPERS CHO S 7 AR 3
Parking & Garage Information
Parking Type: Attached Frame Garage
Garage/Parking Sq. Ft: 840
Garage / Carport Type: Attached Frame
Lot Information
# of Buildings: 1
Land Sq. Ft: 16,465
Legal Lot Number: 31
Acres: 0.378
Zoning Code: NT
State Use Description: RESIDENTIAL
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 15
Public facts
Beds: —
Baths: 5.5
Sq. Ft.: 7,309
Stories: 2.0
Lot Size: 0.38 acres
Style: Single Family Residential
Year Built: 1995
Year Renovated: —
County: Howard County
APN: 15 092580
Home facts updated by county records on Jul 17, 2026
Around this home
Schools
Places
Transit
Longfellow Elementary School
Public PreK-5 • Assigned • 1.2mi
5/10
Harpers Choice Middle School
Public 6-8 • Assigned • 0.9mi
6/10
Wilde Lake High School
Public 9-12 • Assigned • 1.8mi
6/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
The Columbia real estate market remains active, with homes selling in an average of 15 days and typically closing slightly above the asking price. While buyer demand remains strong, the median sales price has declined 19.1% from this time last year...