1405 THORNDEN RD
Valuation
Tax & Assessment
Property Facts
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 20851These 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
1405 Thornden 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 less than 80% of homes in Rockville
- Costs less per square foot than 76% of homes in Rockville 20851
- Smaller than 69% of homes in Montgomery County
- Has a smaller lot than 96% of homes in Rockville 20851
- Older than 83% of homes in Montgomery County
What homes are worth in Rockville 20851
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 24% of homes in Rockville 20851.
How it measures up in Rockville 20851
The dot is this home. The mark in the middle is the typical home in Rockville 20851.
Pricier than 24% of homes nearby
Pricier than 24% of homes nearby
Bigger than 56% of homes nearby
Bigger than 4% of homes nearby
Newer than 66% of homes nearby
| Measure | This home | Rockville | Rockville 20851 | Montgomery County |
|---|---|---|---|---|
| Estimated valuepricier than | $470,911 | 20% of homes | 24% of homes | 28% of homes |
| Price per ft²pricier than | $308 | 26% of homes | 24% of homes | 50% of homes |
| Living areabigger than | 1,530 ft² | 34% of homes | 56% of homes | 31% of homes |
| Lot sizebigger than | 0.12 ac | 39% of homes | 4% of homes | 40% of homes |
| Year builtnewer than | 1954 | 20% of homes | 66% of homes | 17% of homes |
About 1405 Thornden Rd
How much is 1405 Thornden Rd, Rockville, MD worth?
The TopHap Estimate for 1405 Thornden Rd, Rockville, MD is $470,911 as of Jul 14, 2026. The likely range is $454,059 to $487,763. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 1405 Thornden Rd, Rockville, MD last sell?
1405 Thornden Rd, Rockville, MD last sold on Aug 9, 1994 for $134,000, according to the county's recorded deed.
How big is 1405 Thornden Rd, Rockville, MD?
1405 Thornden Rd, Rockville, MD has 2 bathrooms, 1,530 square feet of living space and a 0.12-acre lot.
When was 1405 Thornden Rd, Rockville, MD built?
1405 Thornden Rd, Rockville, MD was built in 1954, making it 72 years old. It is a townhouse home. The building has 1 story.
What schools serve 1405 Thornden Rd, Rockville, MD?
1405 Thornden Rd, Rockville, MD is assigned to Twinbrook Elementary School (elementary), rated B; Richard Montgomery High School (high), rated A-; Julius West Middle School (middle), rated A. All sit in Montgomery County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 1405 Thornden Rd, Rockville, MD compare to other homes in Rockville 20851?
Among the 3,659 homes in Rockville 20851, it is worth more than 24% of them ($470,911 against a typical $532,887), its price per square foot is higher than 24% of them ($308 against a typical $359), it is bigger than 56% of them (1,530 ft² against a typical 1,480 ft²), its lot is bigger than 4% of them (0.12 ac against a typical 0.16 ac) and it is newer than 66% of them (1954 against a typical 1953). Measured against all of Montgomery County, it is worth more than 28% 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 1405 Thornden Rd, Rockville, MD?
The 2025 property tax bill for 1405 Thornden Rd, Rockville, MD was $5,959. The county assessed it at $405,200.
Closest homes
- 1403 Thornden Rd$505K62 ft · 2 ba · 1,917 ft² · Sold $350K · Apr 2010
- 1903 Gainsboro Rd$491K77 ft · 2 ba · 1,920 ft² · Sold $245K · Oct 2009
- 1901 Gainsboro Rd$606K82 ft · 2 ba · 1,785 ft² · Sold $600K · Dec 2025
- 1905 Gainsboro Rd$502K115 ft · 2 ba · 1,920 ft² · Sold $141K · Oct 1997
- 1900 Henry Rd$476K126 ft · 1 ba · 1,530 ft² · Sold $412K · Nov 2017
- 1902 Henry Rd$412K153 ft · 1 ba · 1,020 ft² · Sold Mar 1999
- 1907 Gainsboro Rd$457K169 ft · 2 ba · 1,020 ft² · Sold $115K · Apr 1996
- 1406 Thornden Rd$534K178 ft · 2 ba · 1,530 ft² · Sold $362K · Jun 2015
More homes in Rockville 20851
- 1918 Gainsboro Rd$630K1.5 ba · 1,224 ft² · Sold $630K · Aug 2026
- 630 Edmonston Dr$571K2 ba · 1,570 ft² · Sold $570K · Aug 2026
- 14 Grandin Cir$499K2 ba · 1,512 ft² · Sold $585K · Aug 2026
- 1200 Clagett Dr$506K2 ba · 1,692 ft² · Sold $723K · Aug 2026
- 1125 Parrish Dr$499K1 ba · 1,154 ft² · Sold $477K · Aug 2026
- 908 Grandin Ave$718K2.5 ba · 1,733 ft² · Sold $900K · Jul 2026
- 5915 Halsey Rd$575K2 ba · 1,575 ft² · Sold $575K · Jul 2026
- 7007 Lemay Rd$722K3 ba · 2,559 ft² · Sold $799K · Jul 2026
- 1207 Highwood Rd$422K1 ba · 884 ft² · Sold $375K · Jul 2026
- 404 Silver Rock Rd$531K1 ba · 1,656 ft² · Sold $530K · Jul 2026
- 403 Carl St$598K1 ba · 1,490 ft² · Sold $598K · Jul 2026
- 1014 Scott Ave$530K1.5 ba · 1,538 ft² · Sold $514K · Jul 2026
Assigned schools
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