Parkwood & Rio Vista area, Houston 77021

CAD Neighborhood 8404.05

Property tax protest data for the Parkwood & Rio Vista area, Houston 77021 (Neighborhood 8404.05) in Harris County. 37 homes, $182/sqft median.

Moderate protest signal
48% success rate · $93,476 avg savings · Reductions above average
What protesters saved
$93,476
5.7% median reduction
Protest success rate
48%
Based on 21 hearings
Homes analyzed
37
Median assessment
$182/sqft
Avg: $193/sqft

Source: HCAD public records, 2024 protest season

What this means for your property

37 homes in this area were assessed at a median $182/sqft. If your home is assessed higher than comparable properties nearby, you may have grounds to protest your assessment. An evidence packet shows exactly how your assessment compares — with the specific comps and data you'd present at a hearing.

What's in the evidence packet?

5 comparable properties matched to your home, an assessment gap analysis showing where your value exceeds comps, a filing checklist for HCAD, and a hearing script you can read at your informal hearing.

How does the protest process work?

You file a protest with HCAD (online via iFile), attend an informal hearing where you present your evidence, and most cases settle right there. The evidence packet gives you everything you need for that hearing.

What's the deadline?

The protest deadline for Harris County is May 15. You must file before this date to protest your 2026 assessment.

Check your property

See how your home compares to 37 others in Parkwood & Rio Vista area, Houston 77021

$49 flat fee · No recurring fees — you keep 100% · 7-day money-back guarantee

📅 Deadline: May 15, 2026 (40 days left) Full refund if unused 🔒 Secure checkout 🛡 No risk — filing can’t raise your taxes

What's in your evidence packet

5 comparable properties matched to your home
Assessment gap analysis with dollar amounts
Harris County filing checklist
Hearing script you can read word-for-word
Comparable sales grid (PDF)
Step-by-step iFile walkthrough
In Harris County, 516,654 property owners protested last year. 89% received a reduction.

Compare similar neighborhoods in Harris County

Neighborhood Homes Median $/Sq Ft Win Rate
Lakeline Oak & Beach Oak area, Houston 77084 87 $182 same 97%
Hachita & Cerro Vista area, Spring 77379 109 $182 same 91%
Krenek area, Crosby 77532 16 $182 same 56%
Walmgate & Fleet River area, Houston 77047 701 $182 same 70%
Pasadena & Alta Vista area, Houston 77023 403 $182 same 51%

Neighborhoods with the closest median $/sq ft to Parkwood & Rio Vista area, Houston 77021.

Top flagged properties in Parkwood & Rio Vista area, Houston 77021

Address % Above $/Sqft Est. Savings
3430 PARKWOOD 141% $439 $55,670
3412 S PARKWOOD DR 90% $347 $25,242
3612 PARKWOOD DR 80% $328 $18,594
3607 RIO VISTA ST 55% $283 $8,608
3433 N PARKWOOD DR 51% $276 $8,476

Properties assessed highest above the neighborhood median.