505 RIDDLE AVE
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(1)
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: Piedmont City School District
Neighborhood · ZIP 36272These 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.
Owner Tools
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
505 Riddle 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 71% of homes in Calhoun County
- Smaller than 72% of homes in Calhoun County
- Has a smaller lot than 82% of homes in Piedmont 36272
- Older than 72% of homes in Calhoun County
What homes are worth in Piedmont 36272
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 37% of homes in Piedmont 36272.
How it measures up in Piedmont 36272
The dot is this home. The mark in the middle is the typical home in Piedmont 36272.
Pricier than 37% of homes nearby
Pricier than 43% of homes nearby
Bigger than 35% of homes nearby
Bigger than 18% of homes nearby
Newer than 31% of homes nearby
| Measure | This home | Piedmont 36272 | Calhoun County |
|---|---|---|---|
| Estimated valuepricier than | $116,535 | 37% of homes | 29% of homes |
| Price per ft²pricier than | $91 | 43% of homes | 36% of homes |
| Living areabigger than | 1,277 ft² | 35% of homes | 28% of homes |
| Lot sizebigger than | 0.31 ac | 18% of homes | 23% of homes |
| Year builtnewer than | 1955 | 31% of homes | 28% of homes |
About 505 Riddle Ave
How much is 505 Riddle Ave, Piedmont, AL worth?
The TopHap Estimate for 505 Riddle Ave, Piedmont, AL is $116,535 as of Sep 24, 2026. The likely range is $81,405 to $151,665. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 505 Riddle Ave, Piedmont, AL last sell?
505 Riddle Ave, Piedmont, AL last sold on Feb 3, 2014 for $8,200,000, according to the county's recorded deed.
How big is 505 Riddle Ave, Piedmont, AL?
505 Riddle Ave, Piedmont, AL has 1,277 square feet of living space and a 0.31-acre lot.
When was 505 Riddle Ave, Piedmont, AL built?
505 Riddle Ave, Piedmont, AL was built in 1955, making it 71 years old. The building has 1 story.
What schools serve 505 Riddle Ave, Piedmont, AL?
505 Riddle Ave, Piedmont, AL is assigned to Piedmont Elementary School (elementary), rated A+; Piedmont Middle School (middle), rated A; Piedmont High School (high), rated B. All sit in Piedmont City School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 505 Riddle Ave, Piedmont, AL compare to other homes in Piedmont 36272?
Among the 4,901 homes in Piedmont 36272, it is worth more than 37% of them ($116,535 against a typical $148,576), its price per square foot is higher than 43% of them ($91 against a typical $100), it is bigger than 35% of them (1,277 ft² against a typical 1,440 ft²), its lot is bigger than 18% of them (0.31 ac against a typical 1.18 ac) and it is newer than 31% of them (1955 against a typical 1973). Measured against all of Calhoun County, it is worth more than 29% 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 505 Riddle Ave, Piedmont, AL?
The 2026 property tax bill for 505 Riddle Ave, Piedmont, AL was $366. The county assessed it at $8,660.
More homes on Riddle Ave
- 411 Riddle Ave$189K2 ba · 2,657 ft² · Sold $185K · Jun 2023
- 418 Riddle Ave$142K2 ba · 1,276 ft² · Sold $134K · Nov 2021
- 618 Riddle Ave$82K880 ft² · Sold $70K · Jun 2021
- 606 Riddle Ave$129K1,376 ft² · Sold $74K · Jan 2021
- 619 Riddle Ave$109K2 ba · 1,280 ft² · Sold $54K · May 2019
- 610 Riddle Ave$262K2 ba · 1,309 ft² · Sold $139K · Apr 2018
- 406 Riddle Ave$213K2 ba · 1,595 ft² · Sold $140K · Dec 2017
- 416 Riddle Ave$63K2 ba · 1,700 ft² · Sold $60K · Jun 2017
- 506 Riddle Ave$108K824 ft² · Sold $68K · Jan 2017
- 603 Riddle Ave1.5 ba · 1,782 ft² · Sold $67K · Jun 2015
- 409 Riddle Ave$90K2 ba · 1,290 ft² · Sold Feb 2010
- 413 Riddle Ave$295K2 ba · 1,570 ft² · Sold $1K · Dec 2008
Closest homes
- 507 Riddle Ave$192K90 ft · 2 ba · 2,084 ft² · Sold Jan 1900
- 501 Riddle Ave$119K135 ft · 2 ba · 1,644 ft² · Sold Jan 1900
- 508 S Main St$105K171 ft · 1,568 ft² · Sold $10K · Oct 1978
- 504 S Main St$272K186 ft · 2 ba · 1,330 ft² · Sold $174K · Nov 2018
- 513 Riddle Ave$110K225 ft · 1,545 ft² · Sold Jan 1900
- 510 S Main St$148K217 ft · 2 ba · 1,735 ft² · Sold $68K · Sep 2016
- 506 Riddle Ave$108K211 ft · 824 ft² · Sold $68K · Jan 2017
- 500 S Main St$83K237 ft · 1,466 ft² · Sold Jan 1900
More homes in Piedmont 36272
- 2650 County Road 111$305K1 ba · 1,344 ft² · Sold $147K · Sep 2026
- 920 County Road 24$311K2,218 ft² · Sold $1M · Sep 2026
- 6415 County Road 29$34K1,131 ft² · Sold $38K · Sep 2026
- 6415 County Road 29720 ft² · Sold $38K · Sep 2026
- 2660 County Road 595 ac · Sold $169K · Sep 2026
- 150 County Road 70$307K1 ba · 1,499 ft² · Sold $307K · Sep 2026
- 75 County Road 2633.03 ac · Sold $70K · Sep 2026
- 140 Al Highway 9 S$180K1,361 ft² · Sold $230K · Aug 2026
- 3200 County Road 111$213K1 ba · 1,456 ft² · Sold $66K · Aug 2026
- 4284 County Road 291,680 ft² · Sold $40K · Aug 2026
- 604 County Road 174$421K720 ft² · Sold $384K · Aug 2026
- 902 County Road 1042$99K1,024 ft² · Sold $240K · Aug 2026
Assigned schools
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