Fort Bend Value

107 Guenther St, Sugar Land, TX 77478

4 bed / 2 bath, 2,240 sqft, built 1954, in Belknap/Four Hundred Oyster Creek Appraised at $522,588 for 2026.

Fort Bend County account 216979

Appraised value
$522,588
Tax year 2026 · after any cap, before exemptions
Living area
2,240 sqft
$233 per sqft
Year built
1954

Compare this assessment

Start with the county value and property facts, then review appraisal comps, recent sales, and prior-year changes to decide whether the assessment is worth challenging. The comps on this page are free to review; email sign-in is only used to save a printable report.

For nearby context, browse ZIP 77478, Belknap/Four Hundred Oyster Creek, and Sugar Land assessment pages.

Protest deadline

The 2026 protest deadline was . The 2027 protest deadline is . 2027 notices usually arrive in April.

Deadline rule: May 15, or 30 days after your notice of appraised value is mailed, whichever is later. A deadline on a weekend or holiday moves to the next business day. Evidence is reviewed by the Appraisal Review Board (ARB). Dates checked against the official source.

Assessment snapshot

These public FBCAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value decreased 4.3% from $546,007 in 2025 to $522,588 in 2026.
  • Appraised value per square footThe current public record shows about $233 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Belknap/Four Hundred Oyster Creek neighborhood and ZIP 77478.
  • Neighborhood value signalAmong 200 residential records in the same neighborhood, the average appraised value is about $230 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -0.3% on average.

Comparable assessments

Similar public appraisal records selected for this property's equity comparison.

  • 518 S Belknap, Sugar Land, TX 77478
    2,120 sqft | $247/sqft | built 1956 | 5% smaller (2,120 vs 2,240 sqft); Similar age (1956 vs 1954); Similar lot size (11,325 vs 11,238 sqft)
    $523,923
  • 503 Kyle St, Sugar Land, TX 77478
    2,407 sqft | $146/sqft | built 1959 | 8% larger (2,407 vs 2,240 sqft); Similar age (1959 vs 1954); Same bed/bath (4/2)
    $350,472
  • 607 Kyle St, Sugar Land, TX 77478
    2,206 sqft | $141/sqft | built 1960 | Similar size (2,206 vs 2,240 sqft); Lot 13% smaller (9,801 vs 11,238 sqft); Same bed/bath (4/2)
    $311,178
  • 207 Brooks St, Sugar Land, TX 77478
    1,952 sqft | $143/sqft | built 1953 | 13% smaller (1,952 vs 2,240 sqft); Similar age (1953 vs 1954); Similar lot size (11,238 vs 11,238 sqft)
    $278,652
  • 115 Guenther St, Sugar Land, TX 77478
    2,060 sqft | $147/sqft | built 1948 | 8% smaller (2,060 vs 2,240 sqft); Similar lot size (11,238 vs 11,238 sqft); Same neighborhood
    $301,839

Recent comparable sales

Sales selected by similarity to the subject property. Texas is a non-disclosure state, so these MLS-listed sales are supplemental evidence.

  • 606 Kyle St, Sugar Land, TX 77478
    July-3-2026 | 2,427 sqft | $218/sqft | built 1960 | 8% size difference (2,427 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $529,000
  • 822 Merrick Dr, Sugar Land, TX 77478
    September-8-2026 | 2,505 sqft | $230/sqft | built 1972 | 12% size difference (2,505 sqft); Sold after the valuation date; Within 1 bedroom (3 vs 4)
    $575,000
  • 145 Dogwood St St, Sugar Land, TX 77478
    August-14-2026 | 1,982 sqft | $227/sqft | built 1968 | 12% size difference (1,982 sqft); Sold after the valuation date; Same beds (4)
    $450,000
  • 606 Venice St, Sugar Land, TX 77478
    August-5-2026 | 1,857 sqft | $202/sqft | built 1962 | Moderate age difference (8 years newer); Sold after the valuation date; Within 1 bedroom (3 vs 4)
    $375,000
  • 3102 Rockmoor Ct, Sugar Land, TX 77478
    June-5-2026 | 2,444 sqft | $225/sqft | built 1971 | 9% size difference (2,444 sqft); Sold after the valuation date; Same beds (4)
    $550,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Fort Bend Central Appraisal District. Sales data checked in this snapshot: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.