239 SEAMASTER RD
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(6)
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.
District: Baltimore County Public Schools
Neighborhood · ZIP 21221These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
Ownership
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
239 Seamaster 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 90% of homes in Essex 21221
- Costs less per square foot than 73% of homes in Baltimore County
- Bigger than 94% of homes in Essex 21221
- Newer than 92% of homes in Baltimore County
What homes are worth in Essex 21221
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 90% of homes in Essex 21221.
How it measures up in Essex 21221
The dot is this home. The mark in the middle is the typical home in Essex 21221.
Pricier than 90% of homes nearby
Pricier than 42% of homes nearby
Bigger than 94% of homes nearby
Bigger than 52% of homes nearby
Newer than 88% of homes nearby
| Measure | This home | Essex 21221 | Baltimore County |
|---|---|---|---|
| Estimated valuepricier than | $503,893 | 90% of homes | 75% of homes |
| Price per ft²pricier than | $201 | 42% of homes | 27% of homes |
| Living areabigger than | 2,508 ft² | 94% of homes | 86% of homes |
| Lot sizebigger than | 0.16 ac | 52% of homes | 48% of homes |
| Year builtnewer than | 2004 | 88% of homes | 92% of homes |
About 239 Seamaster Rd
How much is 239 Seamaster Rd, Baltimore, MD worth?
The TopHap Estimate for 239 Seamaster Rd, Baltimore, MD is $503,893 as of Jul 14, 2026. The likely range is $483,485 to $524,301. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 239 Seamaster Rd, Baltimore, MD last sell?
239 Seamaster Rd, Baltimore, MD last sold on Dec 8, 2017 for $349,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.
How big is 239 Seamaster Rd, Baltimore, MD?
239 Seamaster Rd, Baltimore, MD has 3 bathrooms, 2,508 square feet of living space and a 0.16-acre lot.
When was 239 Seamaster Rd, Baltimore, MD built?
239 Seamaster Rd, Baltimore, MD was built in 2004, making it 22 years old. It is a conventional home. The building has 2 stories.
What schools serve 239 Seamaster Rd, Baltimore, MD?
239 Seamaster Rd, Baltimore, MD is assigned to Middlesex Elementary School (elementary), rated D-; Stemmers Run Middle School (middle), rated D; Kenwood High School (high), rated D-. All sit in Baltimore County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 239 Seamaster Rd, Baltimore, MD compare to other homes in Essex 21221?
Among the 12,678 homes in Essex 21221, it is worth more than 90% of them ($503,893 against a typical $283,843), its price per square foot is higher than 42% of them ($201 against a typical $210), it is bigger than 94% of them (2,508 ft² against a typical 1,240 ft²), its lot is bigger than 52% of them (0.16 ac against a typical 0.16 ac) and it is newer than 88% of them (2004 against a typical 1957). Measured against all of Baltimore 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 239 Seamaster Rd, Baltimore, MD?
The 2025 property tax bill for 239 Seamaster Rd, Baltimore, MD was $5,770. The county assessed it at $378,633.
Closest homes
- 237 Seamaster Rd$444K61 ft · 3 ba · 2,108 ft² · Sold $255K · Mar 2004
- 1115 N Marlyn Ave$277K104 ft · 2 ba · 1,324 ft² · Sold $2K · Feb 2024
- 235 Seamaster Rd$473K116 ft · 3 ba · 2,508 ft² · Sold $273K · Mar 2004
- 1113 N Marlyn Ave$238K126 ft · 1 ba · 1,144 ft² · Sold $163K · Apr 2023
- 1201 Waterview Way$409K127 ft · 3 ba · 2,064 ft² · Sold $300K · Feb 2019
- 1111 N Marlyn Ave$209K141 ft · 1 ba · 1,164 ft² · Sold $104K · Oct 2021
- 233 Seamaster Rd$474K175 ft · 4 ba · 2,508 ft² · Sold $355K · Mar 2019
- 1109 N Marlyn Ave$184K164 ft · 1 ba · 1,024 ft² · Sold $70K · Apr 1992
More homes in Baltimore 21221
- 338 Stillwater Rd$299K1.5 ba · 1,456 ft² · Sold $175K · Aug 2026
- 422 Margaret Ave$250K1.5 ba · 1,652 ft² · Sold $250K · Aug 2026
- 204 Mace Ave$275K2 ba · 1,518 ft² · Sold $280K · Aug 2026
- 614 George Ave$299K1.5 ba · 1,572 ft² · Sold $299K · Aug 2026
- 1732 Langley Rd$175K1 ba · 725 ft² · Sold $181K · Aug 2026
- 245 Orville Rd$200K1 ba · 896 ft² · Sold $200K · Aug 2026
- 4 Banyan Wood Ct$132K776 ft² · Sold $132K · Aug 2026
- 521 Franklin Ave$264K1 ba · 1,550 ft² · Sold Aug 2026
- 835 Martin Rd$210K1 ba · 1,170 ft² · Sold $210K · Aug 2026
- 2126 Turkey Point Rd$495K3 ba · 2,282 ft² · Sold $325K · Jul 2026
- 14 Ridgemoor Rd$285K1 ba · 1,128 ft² · Sold $285K · Jul 2026
- 411 Dorsey Ave$329K2 ba · 2,394 ft² · Sold $232K · Jul 2026
Assigned schools
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