Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$554,337$263 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $950,000 on Apr 21, 2026

1817 ROCK SPRING RD

FOREST HILL, MD 21050
1.5
Baths
2,104 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
5.95 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$554K
$531K low$578K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$950,000 · Apr 21, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,064 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$459,100 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$449,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$479,100

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.91 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyHARFORD
Lot (acres)The size of the land the home sits on, from county records.5.95
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Baseboard
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 96 ft²Porch · 98 ft²

Transaction History(3)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Forest Hill Elementary SchoolA
Elementary · Grades PK–5 · 1.3 mi
H
Bel Air High SchoolC+
High · Grades 9–12 · 3.0 mi
M
Bel Air Middle SchoolA
Middle · Grades 6–8 · 3.3 mi

District: Harford County Public Schools

Neighborhood · ZIP 21050These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.50
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.51

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.18,542
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.651 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$121,903
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$140,805
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.57%

Owner Tools

Do you own this home?
Claim this home

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

1817 Rock Spring Rd measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth more than 75% of homes in Harford County
  • Costs more per square foot than 69% of homes in Harford County
  • Bigger than 70% of homes in Harford County
  • Has a bigger lot than 95% of homes in Harford County
  • Older than 96% of homes in Forest Hill 21050

What homes are worth in Forest Hill 21050

Each bar is how many homes fall in that price range. The marker is this home.

This home
$219K$1M

This home is worth more than 59% of homes in Forest Hill 21050.

How it measures up in Forest Hill 21050

The dot is this home. The mark in the middle is the typical home in Forest Hill 21050.

Estimated value$554,337
CheaperTypical $504,164Pricier

Pricier than 59% of homes nearby

Price per ft²$263
CheaperTypical $252Pricier

Pricier than 59% of homes nearby

Living area2,104 ft²
SmallerTypical 1,936 ft²Bigger

Bigger than 57% of homes nearby

Lot size5.95 ac
SmallerTypical 0.64 acBigger

Bigger than 94% of homes nearby

Year built1950
OlderTypical 1994Newer

Newer than 4% of homes nearby

How 1817 Rock Spring Rd ranks against every home in each area.
MeasureThis homeForest Hill 21050Harford County
Estimated valuepricier than$554,33759% of homes75% of homes
Price per ft²pricier than$26359% of homes69% of homes
Living areabigger than2,104 ft²57% of homes70% of homes
Lot sizebigger than5.95 ac94% of homes95% of homes
Year builtnewer than19504% of homes8% of homes

About 1817 Rock Spring Rd

How much is 1817 Rock Spring Rd, Forest Hill, MD worth?

The TopHap Estimate for 1817 Rock Spring Rd, Forest Hill, MD is $554,337 as of Aug 30, 2026. The likely range is $530,831 to $577,843. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1817 Rock Spring Rd, Forest Hill, MD last sell?

1817 Rock Spring Rd, Forest Hill, MD last sold on Apr 21, 2026 for $950,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 1817 Rock Spring Rd, Forest Hill, MD?

1817 Rock Spring Rd, Forest Hill, MD has 1.5 bathrooms, 2,104 square feet of living space and a 5.95-acre lot.

When was 1817 Rock Spring Rd, Forest Hill, MD built?

1817 Rock Spring Rd, Forest Hill, MD was built in 1950, making it 76 years old. The building has 1 story.

What schools serve 1817 Rock Spring Rd, Forest Hill, MD?

1817 Rock Spring Rd, Forest Hill, MD is assigned to Forest Hill Elementary School (elementary), rated A; Bel Air High School (high), rated C+; Bel Air Middle School (middle), rated A. All sit in Harford County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1817 Rock Spring Rd, Forest Hill, MD compare to other homes in Forest Hill 21050?

Among the 6,748 homes in Forest Hill 21050, it is worth more than 59% of them ($554,337 against a typical $504,164), its price per square foot is higher than 59% of them ($263 against a typical $252), it is bigger than 57% of them (2,104 ft² against a typical 1,936 ft²), its lot is bigger than 94% of them (5.95 ac against a typical 0.64 ac) and it is newer than 4% of them (1950 against a typical 1994). Measured against all of Harford County, it is worth more than 75% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 1817 Rock Spring Rd, Forest Hill, MD?

The 2026 property tax bill for 1817 Rock Spring Rd, Forest Hill, MD was $5,064. The county assessed it at $459,100.

More homes on Rock Spring Rd

Closest homes

More homes in Forest Hill 21050

Assigned schools

Explore the area

See this home in context

Open 1817 Rock Spring Rd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map