12 OSAGE RD
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: Brandywine School District
Neighborhood · ZIP 19703These 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
12 Osage 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 more than 86% of homes in Claymont 19703
- Costs more per square foot than 98% of homes in Claymont 19703
- Smaller than 84% of homes in New Castle County
- Has a bigger lot than 87% of homes in Claymont 19703
- Older than 69% of homes in New Castle County
What homes are worth in Claymont 19703
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 86% of homes in Claymont 19703.
How it measures up in Claymont 19703
The dot is this home. The mark in the middle is the typical home in Claymont 19703.
Pricier than 86% of homes nearby
Pricier than 98% of homes nearby
Bigger than 24% of homes nearby
Bigger than 87% of homes nearby
Newer than 52% of homes nearby
| Measure | This home | Claymont 19703 | New Castle County |
|---|---|---|---|
| Estimated valuepricier than | $417,953 | 86% of homes | 58% of homes |
| Price per ft²pricier than | $350 | 98% of homes | 98% of homes |
| Living areabigger than | 1,195 ft² | 24% of homes | 16% of homes |
| Lot sizebigger than | 0.23 ac | 87% of homes | 62% of homes |
| Year builtnewer than | 1956 | 52% of homes | 31% of homes |
About 12 Osage Rd
How much is 12 Osage Rd, Claymont, DE worth?
The TopHap Estimate for 12 Osage Rd, Claymont, DE is $417,953 as of Sep 24, 2026. The likely range is $396,910 to $438,996. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 12 Osage Rd, Claymont, DE last sell?
12 Osage Rd, Claymont, DE last sold on Oct 3, 2007 for $282,000, according to the county's recorded deed.
How big is 12 Osage Rd, Claymont, DE?
12 Osage Rd, Claymont, DE has 4 bedrooms, 1.5 bathrooms, 1,195 square feet of living space and a 0.23-acre lot.
When was 12 Osage Rd, Claymont, DE built?
12 Osage Rd, Claymont, DE was built in 1956, making it 70 years old. It is a split level home.
What schools serve 12 Osage Rd, Claymont, DE?
12 Osage Rd, Claymont, DE is assigned to Claymont Elementary School (elementary), rated A; Talley Middle School (middle), rated B-; Brandywine High School (high), rated A. All sit in Brandywine School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 12 Osage Rd, Claymont, DE compare to other homes in Claymont 19703?
Among the 4,429 homes in Claymont 19703, it is worth more than 86% of them ($417,953 against a typical $330,011), its price per square foot is higher than 98% of them ($350 against a typical $214), it is bigger than 24% of them (1,195 ft² against a typical 1,508 ft²), its lot is bigger than 87% of them (0.23 ac against a typical 0.16 ac) and it is newer than 52% of them (1956 against a typical 1956). Measured against all of New Castle County, it is worth more than 58% 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 12 Osage Rd, Claymont, DE?
The 2025 property tax bill for 12 Osage Rd, Claymont, DE was $2,619. The county assessed it at $344,400.
More homes on Osage Rd
- 45 Osage Rd$354K4 bd · 1.5 ba · 1,292 ft² · Sold $276K · Jan 2026
- 48 Osage Rd$443K4 bd · 2 ba · 2,375 ft² · Sold Oct 2025
- 42 Osage Rd$364K3 bd · 1 ba · 1,092 ft² · Sold $280K · Aug 2025
- 40 Osage Rd$366K4 bd · 2 ba · 1,550 ft² · Sold Sep 2024
- 39 Osage Rd$392K4 bd · 2 ba · 1,550 ft² · Sold May 2022
- 53 Osage Rd$402K3 bd · 2 ba · 1,550 ft² · Sold Oct 2021
- 7 Osage Rd$426K4 bd · 2 ba · 2,325 ft² · Sold Jul 2021
- 29 Osage Rd$374K4 bd · 2 ba · 1,950 ft² · Sold Mar 2021
- 34 Osage Rd$278K4 bd · 1.5 ba · 1,028 ft² · Sold $176K · Dec 2020
- 47 Osage Rd$358K4 bd · 2 ba · 1,550 ft² · Sold Dec 2020
- 16 Osage Rd$344K4 bd · 2 ba · 1,375 ft² · Sold $221K · Nov 2020
- 54 Osage Rd$392K4 bd · 2 ba · 1,185 ft² · Sold $295K · Sep 2020
Closest homes
- 10 Osage Rd$345K91 ft · 3 bd · 2 ba · 1,375 ft² · Sold $225K · Feb 2010
- 14 Osage Rd$336K88 ft · 4 bd · 1.5 ba · 1,372 ft² · Sold $199K · Apr 2016
- 8 Osage Rd$354K157 ft · 4 bd · 3 ba · 2,200 ft² · Sold $230K · Jul 2009
- 16 Osage Rd$344K162 ft · 4 bd · 2 ba · 1,375 ft² · Sold $221K · Nov 2020
- 7 Osage Rd$426K179 ft · 4 bd · 2 ba · 2,325 ft² · Sold Jul 2021
- 6 Osage Rd$366K229 ft · 3 bd · 2 ba · 1,550 ft² · Sold $110K · Jul 1993
- 909 Harvey Rd$359K232 ft · 4 bd · 2 ba · 1,550 ft² · Sold $225K · May 2008
- 907 Harvey Rd$388K258 ft · 4 bd · 2 ba · 1,775 ft² · Sold $108K · Mar 1995
More homes in Claymont 19703
- 3213 E Court Ave$220K3 bd · 1 ba · 1,440 ft² · Sold $220K · Sep 2026
- 903 Causez Ave$385K4 bd · 1.5 ba · 1,720 ft² · Sold $304K · Sep 2026
- 319 Delaware Ave$320K3 bd · 1 ba · 1,178 ft² · Sold $256K · Sep 2026
- 123 Glenrock Dr$375K3 bd · 1 ba · 1,092 ft² · Sold $375K · Sep 2026
- 55 Miles Rd$360K3 bd · 2.5 ba · 1,084 ft² · Sold $288K · Sep 2026
- 22 Rolling Rd$375K3 bd · 1 ba · 1,938 ft² · Sold $375K · Sep 2026
- 1 Sherman Dr0.23 ac · Sold $25K · Sep 2026
- 1137 Worth Ln$425K3 bd · 2.5 ba · 1,520 ft² · Sold $345K · Sep 2026
- 619 Delaware Ave$258K3 bd · 1 ba · 1,178 ft² · Sold $258K · Sep 2026
- 716 Elmtree Ln4 bd · 1.5 ba · 988 ft² · Sold $340K · Sep 2026
- 1255 Parish Ave$340K2 bd · 2.5 ba · 1,508 ft² · Sold $340K · Sep 2026
- 301 New York Ave$265K3 bd · 1 ba · 1,178 ft² · Sold $265K · Sep 2026
Assigned schools
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