9 MARYLAND AVE
Valuation
Tax & Assessment
Property Facts
Transaction History(4)
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: Montgomery County Public Schools
Neighborhood · ZIP 20850These 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
9 Maryland Ave 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 67% of homes in Montgomery County
- Costs more per square foot than 83% of homes in Montgomery County
- Has a bigger lot than 82% of homes in Rockville
- Older than 96% of homes in Rockville
What homes are worth in Rockville 20850
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 56% of homes in Rockville 20850.
How it measures up in Rockville 20850
The dot is this home. The mark in the middle is the typical home in Rockville 20850.
Pricier than 56% of homes nearby
Pricier than 81% of homes nearby
Bigger than 47% of homes nearby
Bigger than 77% of homes nearby
Newer than 4% of homes nearby
| Measure | This home | Rockville | Rockville 20850 | Montgomery County |
|---|---|---|---|---|
| Estimated valuepricier than | $796,539 | 65% of homes | 56% of homes | 67% of homes |
| Price per ft²pricier than | $411 | 79% of homes | 81% of homes | 83% of homes |
| Living areabigger than | 1,938 ft² | 53% of homes | 47% of homes | 48% of homes |
| Lot sizebigger than | 0.24 ac | 82% of homes | 77% of homes | 70% of homes |
| Year builtnewer than | 1946 | 4% of homes | 4% of homes | 7% of homes |
About 9 Maryland Ave
How much is 9 Maryland Ave, Rockville, MD worth?
The TopHap Estimate for 9 Maryland Ave, Rockville, MD is $796,539 as of Jul 14, 2026. The likely range is $780,325 to $812,753. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 9 Maryland Ave, Rockville, MD last sell?
9 Maryland Ave, Rockville, MD last sold on Nov 5, 2025 for $696,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.
How big is 9 Maryland Ave, Rockville, MD?
9 Maryland Ave, Rockville, MD has 2.5 bathrooms, 1,938 square feet of living space and a 0.24-acre lot.
When was 9 Maryland Ave, Rockville, MD built?
9 Maryland Ave, Rockville, MD was built in 1946, making it 80 years old. The building has 1 story.
What schools serve 9 Maryland Ave, Rockville, MD?
9 Maryland Ave, Rockville, MD is assigned to Richard Montgomery High School (high), rated A-; Julius West Middle School (middle), rated A; Bayard Rustin Elementary School (elementary), rated B. All sit in Montgomery County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 9 Maryland Ave, Rockville, MD compare to other homes in Rockville 20850?
Among the 13,722 homes in Rockville 20850, it is worth more than 56% of them ($796,539 against a typical $749,000), its price per square foot is higher than 81% of them ($411 against a typical $340), it is bigger than 47% of them (1,938 ft² against a typical 2,016 ft²), its lot is bigger than 77% of them (0.24 ac against a typical 0.11 ac) and it is newer than 4% of them (1946 against a typical 1989). Measured against all of Montgomery County, it is worth more than 67% 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 9 Maryland Ave, Rockville, MD?
The 2025 property tax bill for 9 Maryland Ave, Rockville, MD was $8,988. The county assessed it at $666,400.
Closest homes
- 5 Maryland Ave$646K77 ft · 1.5 ba · 1,584 ft² · Sold $510K · Feb 2007
- 195 Leland St$811K118 ft · 2.5 ba · 1,913 ft² · Sold $765K · Nov 2024
- 140 S Adams St$1.5M143 ft · 1.5 ba · 3,166 ft² · Sold $1.1M · Jul 2013
- 193 Leland St$719K197 ft · 3.5 ba · 1,913 ft² · Sold $648K · Aug 2021
- 10 Maryland Ave$939K194 ft · 2 ba · 3,413 ft² · Sold $885K · Oct 2024
- 6 Maryland Ave$726K183 ft · 2.5 ba · 1,561 ft² · Sold $275K · Mar 2002
- 3 Maryland Ave$978K186 ft · 3.5 ba · 2,585 ft² · Sold $300K · Dec 2001
- 134 S Adams St$755K192 ft · 1.5 ba · 1,657 ft² · Sold Oct 1998
More homes in Rockville 20850
- 16 Fairwood Ct$1.1M2.5 ba · 4,062 ft² · Sold $1.1M · Aug 2026
- 215 Lincoln Ave$879K8 ba · 4,125 ft² · Sold $800K · Jul 2026
- 501 Hungerford Dr$277K1 ba · 877 ft² · Sold $245K · Jul 2026
- 118 Monroe St$115K1 ba · 476 ft² · Sold $116K · Jul 2026
- 216 N Van Buren St$691K2 ba · 2,022 ft² · Sold $850K · Jul 2026
- 12628 Saint James Rd$1M2.5 ba · 2,940 ft² · Sold $1M · Jul 2026
- 327 King Farm Blvd$578K1,725 ft² · Sold $530K · Jul 2026
- 628 Grand Champion Dr$740K3 ba · 1,962 ft² · Sold $745K · Jul 2026
- 5 Ingleside Ct$555K2 ba · 1,188 ft² · Sold $549K · Jul 2026
- 565 Shorthorn Way$650K3.5 ba · 1,952 ft² · Sold $650K · Jul 2026
- 404 Misty Knoll Dr$1.4M4.5 ba · 5,116 ft² · Sold $1.4M · Jul 2026
- 801 Lincoln St$535K2 ba · 1,482 ft² · Sold $545K · Jul 2026
Assigned schools
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