421 S DOUGLAS AVE
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
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.
District: Roane County School District
Neighborhood · ZIP 37854These 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
421 S Douglas 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 less than 76% of homes in Roane County
- Costs less per square foot than 96% of homes in Roane County
- Bigger than 86% of homes in Rockwood 37854
- Has a smaller lot than 77% of homes in Rockwood 37854
- Older than 97% of homes in Roane County
What homes are worth in Rockwood 37854
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 39% of homes in Rockwood 37854.
How it measures up in Rockwood 37854
The dot is this home. The mark in the middle is the typical home in Rockwood 37854.
Pricier than 39% of homes nearby
Pricier than 8% of homes nearby
Bigger than 86% of homes nearby
Bigger than 23% of homes nearby
Newer than 5% of homes nearby
| Measure | This home | Rockwood 37854 | Roane County |
|---|---|---|---|
| Estimated valuepricier than | $182,041 | 39% of homes | 24% of homes |
| Price per ft²pricier than | $80 | 8% of homes | 4% of homes |
| Living areabigger than | 2,265 ft² | 86% of homes | 81% of homes |
| Lot sizebigger than | 0.42 ac | 23% of homes | 23% of homes |
| Year builtnewer than | 1916 | 5% of homes | 3% of homes |
About 421 S Douglas Ave
How much is 421 S Douglas Ave, Rockwood, TN worth?
The TopHap Estimate for 421 S Douglas Ave, Rockwood, TN is $182,041 as of Jul 14, 2026. The likely range is $171,721 to $192,361. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 421 S Douglas Ave, Rockwood, TN last sell?
421 S Douglas Ave, Rockwood, TN last sold on Aug 5, 2019 for $128,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.
How big is 421 S Douglas Ave, Rockwood, TN?
421 S Douglas Ave, Rockwood, TN has 3 bathrooms, 2,265 square feet of living space and a 0.42-acre lot.
When was 421 S Douglas Ave, Rockwood, TN built?
421 S Douglas Ave, Rockwood, TN was built in 1916, making it 110 years old. The building has 3 stories.
What schools serve 421 S Douglas Ave, Rockwood, TN?
421 S Douglas Ave, Rockwood, TN is assigned to Ridge View Elementary School (elementary), rated B-; Rockwood Middle School (middle), rated C-; Rockwood High School (high), rated C. All sit in Roane County School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 421 S Douglas Ave, Rockwood, TN compare to other homes in Rockwood 37854?
Among the 5,763 homes in Rockwood 37854, it is worth more than 39% of them ($182,041 against a typical $217,409), its price per square foot is higher than 8% of them ($80 against a typical $159), it is bigger than 86% of them (2,265 ft² against a typical 1,363 ft²), its lot is bigger than 23% of them (0.42 ac against a typical 0.83 ac) and it is newer than 5% of them (1916 against a typical 1978). Measured against all of Roane County, it is worth more than 24% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.
Closest homes
- 411 S Douglas Ave$88K92 ft · 2 ba · 1,395 ft² · Sold $47K · Oct 2016
- 429 S Douglas Ave$185K140 ft · 3 ba · 1,472 ft² · Sold $150K · Sep 2023
- 401 S Douglas Ave$218K167 ft · 2 ba · 1,420 ft² · Sold $185K · Mar 2022
- 410 S Kingston Ave183 ft · 3 ba · 1,736 ft² · Sold $270K · Oct 2025
- 440 S Douglas Ave$254K255 ft · 1 ba · 1,451 ft² · Sold $61K · Jun 2002
- 420 S Kingston Ave$260K238 ft · 2 ba · 1,560 ft² · Sold $200K · Mar 2021
- 444 S Douglas Ave$226K296 ft · 2 ba · 1,224 ft² · Sold $140K · Oct 2007
- 400 S Douglas Ave$229K268 ft · 2 ba · 4,102 ft²
More homes in Rockwood 37854
- 294 Foothills Dr$365K2 ba · 1,620 ft² · Sold $345K · Aug 2026
- 535 Abels Valley Rd$295K1 ba · 1,008 ft² · Sold $270K · Aug 2026
- 639 Greenwood Dr$215K2 ba · 1,456 ft² · Sold $215K · Aug 2026
- Jodys Ln0.5 ac · Sold $10K · Aug 2026
- Balboa Dr0.45 ac · Sold $10K · Aug 2026
- 1115 Winton Chapel Rd2.5 ba · 1,848 ft² · Sold $199K · Jul 2026
- Millstone Cates Rd0.48 ac · Sold $4K · Jul 2026
- 211 S Skyline Ave$222K2.5 ba · 1,134 ft² · Sold $250K · Jul 2026
- 550 Lower Rd$220K1 ba · 1,360 ft² · Sold $190K · Jul 2026
- 902 Kingston Ave$182K1 ba · 885 ft² · Sold $182K · Jul 2026
- 118 Lower Rockwood Rd1,344 ft² · Sold $175K · Jul 2026
- 617 Hillside Rd$155K1.5 ba · 1,150 ft² · Sold $35K · Jul 2026
Assigned schools
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