9 MARION AVE
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
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
9 Marion 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.
- Costs less per square foot than 83% of homes in Claymont 19703
- Bigger than 79% of homes in Claymont 19703
- Has a smaller lot than 70% of homes in New Castle County
- Older than 84% 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 49% 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 49% of homes nearby
Pricier than 17% of homes nearby
Bigger than 79% of homes nearby
Bigger than 35% of homes nearby
Newer than 21% of homes nearby
| Measure | This home | Claymont 19703 | New Castle County |
|---|---|---|---|
| Estimated valuepricier than | $328,635 | 49% of homes | 36% of homes |
| Price per ft²pricier than | $178 | 17% of homes | 19% of homes |
| Living areabigger than | 1,850 ft² | 79% of homes | 57% of homes |
| Lot sizebigger than | 0.14 ac | 35% of homes | 30% of homes |
| Year builtnewer than | 1941 | 21% of homes | 16% of homes |
About 9 Marion Ave
How much is 9 Marion Ave, Claymont, DE worth?
The TopHap Estimate for 9 Marion Ave, Claymont, DE is $328,635 as of Sep 24, 2026. The likely range is $307,560 to $349,710. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 9 Marion Ave, Claymont, DE last sell?
9 Marion Ave, Claymont, DE last sold on Sep 29, 1989 for $104,900, according to the county's recorded deed.
How big is 9 Marion Ave, Claymont, DE?
9 Marion Ave, Claymont, DE has 3 bedrooms, 1 bathrooms, 1,850 square feet of living space and a 0.14-acre lot.
When was 9 Marion Ave, Claymont, DE built?
9 Marion Ave, Claymont, DE was built in 1941, making it 85 years old. It is a colonial home. The building has 2 stories.
What schools serve 9 Marion Ave, Claymont, DE?
9 Marion Ave, Claymont, DE is assigned to Claymont Elementary School (elementary), rated A; Talley Middle School (middle), rated C+; Brandywine High School (high), rated C-. All sit in Brandywine School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 9 Marion Ave, Claymont, DE compare to other homes in Claymont 19703?
Among the 4,430 homes in Claymont 19703, it is worth more than 49% of them ($328,635 against a typical $330,900), its price per square foot is higher than 17% of them ($178 against a typical $219), it is bigger than 79% of them (1,850 ft² against a typical 1,450 ft²), its lot is bigger than 35% of them (0.14 ac against a typical 0.16 ac) and it is newer than 21% of them (1941 against a typical 1956). Measured against all of New Castle 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 9 Marion Ave, Claymont, DE?
The 2025 property tax bill for 9 Marion Ave, Claymont, DE was $1,813. The county assessed it at $296,900.
More homes on Marion Ave
- 48 Marion Ave$305K3 bd · 1 ba · 1,288 ft² · Sold $330K · Aug 2026
- 50 Marion Ave$253K3,920 ft² · Sold $330K · Aug 2026
- 1 Marion Ave$347K3 bd · 1 ba · 1,400 ft² · Sold $346K · May 2026
- 14 Marion Ave$315K5 bd · 2 ba · 1,374 ft² · Sold Nov 2023
- 11 Marion Ave$312K3 bd · 1 ba · 1,400 ft² · Sold $285K · Jan 2022
- 5 Marion Ave$301K3 bd · 1 ba · 1,400 ft² · Sold Jul 2021
- 42 Marion Ave$340K3 bd · 1 ba · 1,525 ft² · Sold Jun 2020
- 34 Marion Ave$293K3 bd · 1 ba · 1,288 ft² · Sold May 2018
- 36 Marion Ave$287K3 bd · 1 ba · 1,300 ft² · Sold $185K · Apr 2017
- 16 Marion Ave$322K3 bd · 1 ba · 1,575 ft² · Sold $56K · Mar 2011
- 12 Marion Ave$355K3 bd · 1 ba · 1,704 ft² · Sold $162K · Jan 2005
- 30 Marion Ave$297K3 bd · 1 ba · 1,300 ft² · Sold $130K · Apr 2003
Closest homes
- 7 Marion Ave$332K60 ft · 3 bd · 1 ba · 1,600 ft² · Sold $61K · Apr 2002
- 11 Marion Ave$312K60 ft · 3 bd · 1 ba · 1,400 ft² · Sold $285K · Jan 2022
- 5 Marion Ave$301K120 ft · 3 bd · 1 ba · 1,400 ft² · Sold Jul 2021
- 15 Marion Ave$350K130 ft · 3 bd · 2 ba · 1,700 ft² · Sold Oct 1997
- 10 Marion Ave$301K140 ft · 3 bd · 1 ba · 1,400 ft² · Sold $35K · Sep 1977
- 12 Marion Ave$355K154 ft · 3 bd · 1 ba · 1,704 ft² · Sold $162K · Jan 2005
- 3 Marion Ave$358K179 ft · 4 bd · 2 ba · 2,050 ft² · Sold $110K · Nov 1998
- 8 Marion Ave$305K151 ft · 3 bd · 1 ba · 1,400 ft² · Sold Mar 1993
More homes in Claymont 19703
- 46 E Avon Dr$352K4 bd · 1.5 ba · 1,176 ft² · Sold $280K · Oct 2026
- 2604 Madison Ave$400K3 bd · 2 ba · 1,108 ft² · Sold $435K · Oct 2026
- 106 Palace Ave$276K3 bd · 1 ba · 1,152 ft² · Sold $245K · Oct 2026
- 16 Benning Rd$355K3 bd · 1.5 ba · 1,028 ft² · Sold $224K · Oct 2026
- 909 Aldon Rd$264K2 bd · 1 ba · 804 ft² · Sold $300K · Oct 2026
- 14 Cathedral Ave$295K3 bd · 1 ba · 1,232 ft² · Sold $240K · Oct 2026
- 316 Castle Ave4 bd · 2 ba · 1,978 ft² · Sold $365K · Oct 2026
- 113 Olympia Dr$440K4 bd · 1.5 ba · 1,536 ft² · Sold $460K · Sep 2026
- 128 S Shelley Dr$329K4 bd · 1.5 ba · 1,176 ft² · Sold $235K · Sep 2026
- 3579 Naamans Dr$469K4 bd · 3.5 ba · 2,210 ft² · Sold $465K · Sep 2026
- 12 Forrest Ave$359K2 bd · 1 ba · 1,708 ft² · Sold $345K · Sep 2026
- 3213 E Court Ave$220K3 bd · 1 ba · 1,440 ft² · Sold $220K · Sep 2026
Assigned schools
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