FM 521
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: Sweeny Independent School District
Neighborhood · ZIP 77422These 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
Fm 521 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.
- Has a bigger lot than 88% of homes in Brazoria County
How it measures up in Brazoria 77422
The dot is this home. The mark in the middle is the typical home in Brazoria 77422.
Bigger than 65% of homes nearby
| Measure | This home | Brazoria 77422 | Brazoria County |
|---|---|---|---|
| Lot sizebigger than | 1.6 ac | 65% of homes | 88% of homes |
More homes on Fm 521
- 3790 Fm 521$87K5 ba · 500 ft² · Sold $10K · Aug 2026
- Fm 521$287K2 ba · 1,624 ft² · Sold Aug 2025
- 461 Fm 521$458K2,040 ft² · Sold Oct 2009
- Fm 521$259K1 ba · 1,128 ft² · Sold Nov 2008
- Fm 521$204K9 ba · 1,464 ft² · Sold Nov 2003
- Fm 5210.6 ac · Sold Jan 2002
- Fm 521 # Of Pv$342K1 ba · 1 ac · Sold Dec 1996
- Fm 521$564K2 ba · 2,396 ft²
- Fm 521$553K207.48 ac
- Fm 521$516K383.34 ac
- Fm 521$179K6 ba · 1,040 ft²
- Fm 521$287K26.76 ac
More homes in Brazoria 77422
- Prince Ct0.3 ac · Sold Oct 2026
- 2744 County Road 415c3,232 ft² · Sold Sep 2026
- 3 River Run Circle 461b Rd$505K4 ba · 2,179 ft² · Sold $471K · Sep 2026
- 7771 County Road 400$299K2 ba · 1,444 ft² · Sold $284K · Sep 2026
- 6666 County Road 659$450K2 ba · 1,940 ft² · Sold Sep 2026
- 16544 County Road 9461,216 ft² · Sold $20K · Sep 2026
- 1605 County Road 7971,216 ft² · Sold Sep 2026
- 156 Country Oaks St$140K1 ba · 1,144 ft² · Sold Sep 2026
- 19612 County Road 3191,484 ft² · Sold Sep 2026
- 4869 County Road 842$257K1 ba · 1,776 ft² · Sold Sep 2026
- 201 Red Oak Cir$155K2 ba · 1,464 ft² · Sold Sep 2026
- 614 S Erwin St$100K1 ba · 672 ft² · Sold Sep 2026
Assigned schools
Explore the area
See this home in context
Open Fm 521 on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.
Open in map