820 12TH AVE
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(2)
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: Seaside School District 10
Neighborhood · ZIP 97138These 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
820 12th 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 65% of homes in Seaside 97138
- Costs more per square foot than 83% of homes in Seaside 97138
- Smaller than 88% of homes in Clatsop County
- Has a smaller lot than 69% of homes in Clatsop County
- Older than 79% of homes in Seaside 97138
What homes are worth in Seaside 97138
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 35% of homes in Seaside 97138.
How it measures up in Seaside 97138
The dot is this home. The mark in the middle is the typical home in Seaside 97138.
Pricier than 35% of homes nearby
Pricier than 83% of homes nearby
Bigger than 16% of homes nearby
Bigger than 37% of homes nearby
Newer than 21% of homes nearby
| Measure | This home | Seaside 97138 | Clatsop County |
|---|---|---|---|
| Estimated valuepricier than | $435,438 | 35% of homes | 36% of homes |
| Price per ft²pricier than | $504 | 83% of homes | 83% of homes |
| Living areabigger than | 864 ft² | 16% of homes | 12% of homes |
| Lot sizebigger than | 0.13 ac | 37% of homes | 31% of homes |
| Year builtnewer than | 1940 | 21% of homes | 24% of homes |
About 820 12th Ave
How much is 820 12th Ave, Seaside, OR worth?
The TopHap Estimate for 820 12th Ave, Seaside, OR is $435,438 as of Aug 30, 2026. The likely range is $372,579 to $498,297. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 820 12th Ave, Seaside, OR last sell?
820 12th Ave, Seaside, OR last sold on Dec 30, 2025 for $431,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.
How big is 820 12th Ave, Seaside, OR?
820 12th Ave, Seaside, OR has 2 bedrooms, 1 bathrooms, 864 square feet of living space and a 0.13-acre lot.
When was 820 12th Ave, Seaside, OR built?
820 12th Ave, Seaside, OR was built in 1940, making it 86 years old. The building has 1 story.
What schools serve 820 12th Ave, Seaside, OR?
820 12th Ave, Seaside, OR is assigned to Seaside High School (high), rated D-; Broadway Middle School (middle), rated B; Gearhart Elementary School (elementary). All sit in Seaside School District 10. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 820 12th Ave, Seaside, OR compare to other homes in Seaside 97138?
Among the 7,417 homes in Seaside 97138, it is worth more than 35% of them ($435,438 against a typical $502,657), its price per square foot is higher than 83% of them ($504 against a typical $366), it is bigger than 16% of them (864 ft² against a typical 1,395 ft²), its lot is bigger than 37% of them (0.13 ac against a typical 0.22 ac) and it is newer than 21% of them (1940 against a typical 1976). Measured against all of Clatsop County, it is worth more than 36% 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 820 12th Ave, Seaside, OR?
The 2025 property tax bill for 820 12th Ave, Seaside, OR was $2,264. The county assessed it at $157,550.
More homes on 12th Ave
- 830 12th Ave$399K3 bd · 1 ba · 1,105 ft² · Sold $456K · Aug 2026
- 441 12th Ave$377K748 ft² · Sold $377K · Aug 2026
- 719 12th Ave$350K2 bd · 2 ba · 1,044 ft² · Sold $350K · Jul 2026
- 460 12th Ave$581K4 bd · 1 ba · 1,407 ft² · Sold $580K · Jun 2026
- 245 12th Ave$276K6 bd · 3 ba · 1,018 ft² · Sold $275K · Jun 2026
- 727 12th Ave$481K4 bd · 1 ba · 1,550 ft² · Sold $480K · Jun 2026
- 835 12th Ave$383K3 bd · 1 ba · 1,334 ft² · Sold Feb 2026
- 721 12th Ave$354K2 bd · 1.5 ba · 1,003 ft² · Sold $349K · Aug 2025
- 75 12th Ave$725K6 bd · 2 ba · 1,416 ft² · Sold $715K · Jul 2025
- 840 12th Ave9 bd · 4 ba · 4,602 ft² · Sold $95K · Jul 2024
- 900 12th Ave$192K0.13 ac · Sold $95K · Jul 2024
- 1390 12th Ave$489K0.11 ac · Sold $530K · May 2024
Closest homes
- 830 12th Ave$399K50 ft · 3 bd · 1 ba · 1,105 ft² · Sold $456K · Aug 2026
- 810 12th Ave$471K50 ft · 5 bd · 2 ba · 1,864 ft² · Sold $294K · Apr 2017
- 821 13th Ave$533K110 ft · 3 bd · 2 ba · 1,120 ft² · Sold $528K · Dec 2025
- 761 13th Ave$545K125 ft · 3 bd · 1 ba · 1,399 ft² · Sold $539K · Oct 2025
- 730 12th Ave$340K100 ft · 1 bd · 1 ba · 912 ft² · Sold $160K · Aug 2018
- 840 12th Ave100 ft · 9 bd · 4 ba · 4,602 ft² · Sold $95K · Jul 2024
- 821 12th Ave$483K146 ft · 4 bd · 2 ba · 1,825 ft² · Sold $525K · Jun 2022
- 827 12th Ave$345K151 ft · 3 bd · 1 ba · 1,286 ft² · Sold $211K · Nov 2005
More homes in Seaside 97138
- 40 Avenue U$199K1 bd · 1 ba · 276 ft² · Sold $199K · Sep 2026
- 3281 Highway 101 N$428K4 bd · 2 ba · 1,548 ft² · Sold $430K · Sep 2026
- 1164 Beach Dr$919K2 bd · 2 ba · 3,108 ft² · Sold $915K · Sep 2026
- 1720 Cooper St$585K3 bd · 2 ba · 1,731 ft² · Sold $585K · Sep 2026
- 500 S Wahanna Rd$452K3 bd · 2.5 ba · 2,120 ft² · Sold $452K · Sep 2026
- 2114 Thompson Falls Dr$715K0.33 ac · Sold $708K · Sep 2026
- 643 5th St$649K2 bd · 2 ba · 1,038 ft² · Sold $630K · Sep 2026
- 3379 Highway 101 N4 bd · 2 ba · 1,840 ft² · Sold $450K · Sep 2026
- 1146 N Marion Ave$318K1 bd · 1 ba · 627 ft² · Sold $259K · Aug 2026
- 1441 S Columbia St$448K2 bd · 1 ba · 877 ft² · Sold $476K · Aug 2026
- 773 A St$715K2 bd · 1 ba · 1,800 ft² · Sold $708K · Aug 2026
- 748 Creekside Dr$770K0.23 ac · Sold $770K · Aug 2026
Assigned schools
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