This home's estimate is 3.3% lower than the average sale price ($654K) of 6 comparable homes.
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- Property details
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9900 Hidden Valley Rd, Perry Hall, MD 21128
About this home
Total 2018 renovation with a cool modern vibe, perfect for today's lifestyle! Open concept Living Room, Dining Room & Kitchen. GE stainless steel appliances, granite counters & island in Kitchen. Main level Master Bedroom with Bath, additional main level Bedroom & Hall Bath. 2 large Bedrooms & Hall Bath on 2nd. Lower Level Family Room, Bedroom & Bath. . Main level hardwood floors, all new systems, beautiful bathrooms. Full-width front & back covered porches, huge parking pad, flat 1.97 acre lot.
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Market trends in 21128, MD
Last updated August 2026
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Provided by Redfin
Redfin agents who toured
- The home needs extensive mold remediation. Please take care if sensitive.9 years ago• May not reflect the current state of the homeBilal BadarRedfin Associate agent
Sale history for 9900 Hidden Valley Rd
$201/sq ft
$201/sq ft
$205/sq ft
$212/sq ft
$113/sq ft
$102/sq ft





Cape cod home available for sale! Built in 1996, with approximately 1638 finished square feet, four bedrooms, two full baths, hardwood floors, stone hearth with flue for woodstove, full finished basement, nice covered front porch and covered rear porch as well. Basement has mold and needs remediation.
$113/sq ft
$102/sq ft





$171/sq ft
$171/sq ft
** Price available after signing in.
Tax history for 9900 Hidden Valley Rd
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Property details
Parking
- Parking Information
- Paved Driveway
- Driveway, Off Street, Parking Lot
Interior
- Bedroom Information
- # of Bedrooms On 1st Upper Level: 2
- # of Bedrooms On Main Level: 2
- # of Bedrooms On 1st Lower Level: 1
- Bathroom Information
- # of Bathrooms (Full) On 1st Upper Level: 1
- # of Bathrooms (Full) On Main Level: 2
- # of Bathrooms (Full) On 1st Lower Level: 1
- # of Bathrooms (Full) On All Upper Levels: 1
- # of Bathrooms (Full) On All Lower Levels: 1
- # of Bathrooms (Full): 4
- Interior Information
- Appliances: Built-In Microwave, Dishwasher, Disposal, Dryer, Oven/Range - Electric, Refrigerator, Washer
- Living Area Sq.Ft. Source: Estimated
- Room Information
- Living Room, Dining Room, Bedroom 3, Bedroom 4, Bedroom 5, Kitchen, Family Room, Bathroom 2, Master Bathroom
- Basement Information
- Basement: Yes
- Full, Heated, Improved, Rear Entrance, Walkout Stairs, Windows
Exterior
- Property Information
- Total Below Grade Sq. Ft.: 700
- Improvement Assessed Value: $212,400
- Ownership Interest: Fee Simple
- Year Built Source: Assessor
- Building Information
- Construction Materials: Vinyl Siding, Stone
- Other Structures: Above Grade, Below Grade
- Roof: Asphalt
- Structure Type: Detached
- Lot Information
- Tidal Water: No
- Land Information
- Land Assessed Value: $104,200
- Above Grade Information
- Finished Sq.Ft.: 1,638
- Finished Sq.Ft. Source: Assessor
- Below Grade Information
- Unfinished Sq.Ft. Source: Assessor
- Finished Sq.Ft.: 700
- Finished Sq.Ft. Source: Estimated
Financial
- Tax Information
- County Tax: $3,775
- Tax Assessed Value: $311,533
- Tax Year: 2018
- Tax Annual Amount: $4,061
- Assessments Information
- Year Assessed: 2018
Utilities
- Utilities Information
- Central Air
- Cooling Type: Central A/C
- Cooling Fuel: Electric
- Forced Air
- Heating Fuel: Electric
- Hot Water: Electric
- Sewer Septic: Septic Exists
- Water Source: Public
Location
- School Information
- Middle Or Junior School: PERRY HALL
- High School: PERRY HALL
- School District Name: BALTIMORE COUNTY PUBLIC SCHOOLS
- Middle School Source: Listing Agent
- High School Source: Listing Agent
- School District Source: Listing Agent
- Location Information
- Outside City Limits
- Municipality: Perry Hall
Public facts
- Beds: —
- Baths: 5.0
- Sq. Ft.: 2,338
- Stories: 1.5
- Lot Size: 1.97 acres
- Style: Single Family Residential
- Year Built: 1996
- Year Renovated: —
- County: Baltimore County
- APN: 11 2200025224
Around this home
Schools
Public PreK-5 • Assigned • 1.1mi
Public 6-8 • Assigned • 2.2mi
Public 9-12 • Assigned • 2.1mi
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
Minimal risk of a flood reaching the building in the next 30 years
Unlikely to be in a wildfire in next 30 years
7 days above 105° expected this year, 15 days in 30 years
27% chance of strong winds in next 30 years
6 unhealthy days expected this year, 8 days in 30 years
Sun exposure
In this area, properties receive around 9.2 hours in June and 4.5 hours in December, placing it below the U.S. average for solar exposure.
Nearby similar homes
New listings for sale in 21128
Home values near 9900 Hidden Valley Rd
| Address | Redfin Estimate |
|---|---|
3 Beds | 1.5 Baths | 1704 Sq. Ft. | $574,867 |
5 Beds | 4.5 Baths | 5000 Sq. Ft. | $860,199 |
| Address | Redfin Estimate |
|---|---|
- Beds | 4 Baths | 4954 Sq. Ft. | $847,873 |
- Beds | 2.5 Baths | 2752 Sq. Ft. | $628,457 |
| Address | Redfin Estimate |
|---|---|
4 Beds | 2.5 Baths | 2548 Sq. Ft. | $775,690 |
- Beds | 1 Baths | 1664 Sq. Ft. | $365,654 |
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