303 ISLAND DR
Valuation
Tax & Assessment
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: Richardson Independent School District
Neighborhood · ZIP 75081These 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
303 Island Dr 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 91% of homes in Richardson 75081
- Costs more per square foot than 91% of homes in Richardson 75081
- Smaller than 94% of homes in Richardson 75081
- Has a smaller lot than 98% of homes in Mark Twain
- Older than 87% of homes in Richardson 75081
What homes are worth in Richardson 75081
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 9% of homes in Richardson 75081.
How it measures up in Richardson 75081
The dot is this home. The mark in the middle is the typical home in Richardson 75081.
Pricier than 9% of homes nearby
Pricier than 91% of homes nearby
Bigger than 6% of homes nearby
Bigger than 9% of homes nearby
Newer than 13% of homes nearby
| Measure | This home | Mark Twain | Richardson 75081 | Dallas County |
|---|---|---|---|---|
| Estimated valuepricier than | $297,820 | 41% of homes | 9% of homes | 43% of homes |
| Price per ft²pricier than | $249 | 83% of homes | 91% of homes | 76% of homes |
| Living areabigger than | 1,196 ft² | 18% of homes | 6% of homes | 19% of homes |
| Lot sizebigger than | 0.16 ac | 2% of homes | 9% of homes | 24% of homes |
| Year builtnewer than | 1961 | 16% of homes | 13% of homes | 29% of homes |
About 303 Island Dr
How much is 303 Island Dr, Richardson, TX worth?
The TopHap Estimate for 303 Island Dr, Richardson, TX is $297,820 as of Jun 23, 2026. The likely range is $271,016 to $324,623. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 303 Island Dr, Richardson, TX last sell?
303 Island Dr, Richardson, TX last sold on Sep 12, 2014, according to the county's recorded deed.
How big is 303 Island Dr, Richardson, TX?
303 Island Dr, Richardson, TX has 3 bedrooms, 2 bathrooms, 1,196 square feet of living space and a 0.16-acre lot.
When was 303 Island Dr, Richardson, TX built?
303 Island Dr, Richardson, TX was built in 1961, making it 65 years old. The building has 1 story.
What schools serve 303 Island Dr, Richardson, TX?
303 Island Dr, Richardson, TX is assigned to Mark Twain Elementary School (elementary), rated C+; Apollo Junior High School (middle), rated C+; Berkner High School (high), rated C-. All sit in Richardson Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 303 Island Dr, Richardson, TX compare to other homes in Richardson 75081?
Among the 9,921 homes in Richardson 75081, it is worth more than 9% of them ($297,820 against a typical $406,193), its price per square foot is higher than 91% of them ($249 against a typical $205), it is bigger than 6% of them (1,196 ft² against a typical 1,996 ft²), its lot is bigger than 9% of them (0.16 ac against a typical 0.21 ac) and it is newer than 13% of them (1961 against a typical 1975). Measured against all of Dallas County, it is worth more than 43% 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 303 Island Dr, Richardson, TX?
The 2025 property tax bill for 303 Island Dr, Richardson, TX was $5,990. The county assessed it at $274,600.
Closest homes
- 301 Island Dr$287K64 ft · 3 bd · 2 ba · 1,158 ft² · Sold May 2020
- 305 Island Dr$280K65 ft · 3 bd · 2 ba · 1,158 ft² · Sold $73K · Sep 1998
- 215 Island Dr$255K129 ft · 3 bd · 2 ba · 1,477 ft² · Sold $106K · Mar 2005
- 307 Island Dr$282K131 ft · 3 bd · 2 ba · 1,538 ft² · Sold $282K · Dec 2021
- 302 Bowser Rd$271K130 ft · 3 bd · 2 ba · 1,154 ft² · Sold $109K · May 2003
- 300 N Bowser Rd$232K143 ft · 3 bd · 2 ba · 1,154 ft² · Sold $71K · Jan 1998
- 304 N Bowser Rd$262K147 ft · 3 bd · 2 ba · 1,158 ft² · Sold Jan 1900
- 302 Island Dr$281K164 ft · 3 bd · 2 ba · 1,200 ft² · Sold $288K · Nov 2022
More homes in Richardson 75081
- 1103 Grinnell Dr$369K4 bd · 2 ba · 1,930 ft² · Sold Aug 2026
- 2006 E Collins Blvd$339K3 bd · 2 ba · 1,542 ft² · Sold $257K · Aug 2026
- 2310 Village North Dr$178K3 bd · 2.5 ba · 1,314 ft² · Sold $125K · Aug 2026
- 1500 Stonecrest Dr$450K3 bd · 2.5 ba · 2,165 ft² · Sold $449K · Aug 2026
- 2013 Columbia Dr$392K3 bd · 3.5 ba · 2,321 ft² · Sold $362K · Aug 2026
- 1005 Dunbarton Dr$446K4 bd · 2.5 ba · 2,271 ft² · Sold $376K · Jul 2026
- 904 Lahinch Cir$810K5 bd · 3.5 ba · 3,858 ft² · Sold $634K · Jul 2026
- 611 Matthew Pl$320K3 bd · 2.5 ba · 1,669 ft² · Sold $266K · Jul 2026
- 1619 Wendy Way$390K3 bd · 2 ba · 1,820 ft² · Sold $307K · Jul 2026
- 1232 Richland Oaks Dr$383K3 bd · 2 ba · 1,833 ft² · Sold $350K · Jul 2026
- 1503 Richland Dr$331K4 bd · 2 ba · 1,943 ft² · Sold $305K · Jul 2026
- 615 Goodwin Dr$469K3 bd · 3 ba · 2,462 ft² · Sold $455K · Jul 2026
Assigned schools
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