Harris Value

4210 Mossygate Dr, Spring, TX 77373

1,643 sqft, built 1978, in Birnam Wood Appraised at $204,230 for 2026.

Harris County account 1077730000086

Appraised value
$204,230
Tax year 2026 · after any cap, before exemptions
Market value
$208,990
Living area
1,643 sqft
$124 per sqft
Year built
1978
Average quality
Homestead
Yes
Owner-occupied exemption on file

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 77373 and Birnam Wood 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 delivered, 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 HCAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value increased 10.0% from $185,664 in 2025 to $204,230 in 2026.
  • Appraised value per square footThe current public record shows about $124 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $4,760 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Birnam Wood neighborhood and ZIP 77373.
  • Neighborhood value signalAmong 1,162 residential records in the same neighborhood, the average appraised value is about $134 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.5% on average.

Comparable assessments

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

  • 4231 Mossygate Dr, Spring, TX 77373
    1,643 sqft | $126/sqft | built 1978 | Similar size (1,643 vs 1,643 sqft); Built same year (1978); Similar lot size (6,600 vs 6,600 sqft)
    $207,686
  • 4250 Mossygate Dr, Spring, TX 77373
    1,641 sqft | $111/sqft | built 1978 | Similar size (1,641 vs 1,643 sqft); Built same year (1978); Similar lot size (6,600 vs 6,600 sqft)
    $182,502
  • 4230 Mossygate Dr, Spring, TX 77373
    1,641 sqft | $119/sqft | built 1978 | Similar size (1,641 vs 1,643 sqft); Built same year (1978); Similar lot size (6,600 vs 6,600 sqft)
    $194,757
  • 4243 Rosegate Dr, Spring, TX 77373
    1,643 sqft | $120/sqft | built 1977 | Similar size (1,643 vs 1,643 sqft); Similar age (1977 vs 1978); Similar lot size (6,600 vs 6,600 sqft)
    $197,002
  • 4234 Rosegate Dr, Spring, TX 77373
    1,643 sqft | $122/sqft | built 1977 | Similar size (1,643 vs 1,643 sqft); Similar age (1977 vs 1978); Similar lot size (6,600 vs 6,600 sqft)
    $200,917

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.

Public appraisal comparison for 2026. Prepared . Appraisal source: Harris County Appraisal District. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.

Recent sale history

Recent transfers help establish whether the county value is tracking real market behavior.

  • $249,999 sale recorded on August-28-2026