Harris Value

1621 Monarch Oaks St, Houston, TX 77055

1,894 sqft, built 1955, in Northwest Houston Appraised at $853,160 for 2026.

Harris County account 0761070010010

Appraised value
$853,160
Tax year 2026 · after any cap, before exemptions
Market value
$857,236
Living area
1,894 sqft
$450 per sqft
Year built
1955
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 77055, Northwest Houston, and Memorial 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 $775,600 in 2025 to $853,160 in 2026.
  • Appraised value per square footThe current public record shows about $450 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $4,076 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Northwest Houston neighborhood and ZIP 77055.
  • Neighborhood value signalAmong 149 residential records in the same neighborhood, the average appraised value is about $402 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +8.5% on average.

Comparable assessments

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

  • 1710 Huge Oaks St, Houston, TX 77055
    1,898 sqft | $450/sqft | built 1959 | Similar size (1,898 vs 1,894 sqft); Similar age (1959 vs 1955); Similar lot size (15,000 vs 15,000 sqft)
    $853,671
  • 1515 Huge Oaks St, Houston, TX 77055
    1,972 sqft | $436/sqft | built 1958 | Similar size (1,972 vs 1,894 sqft); Similar age (1958 vs 1955); Similar lot size (15,000 vs 15,000 sqft)
    $859,025
  • 1605 Huge Oaks St, Houston, TX 77055
    1,982 sqft | $432/sqft | built 1960 | Similar size (1,982 vs 1,894 sqft); Similar age (1960 vs 1955); Similar lot size (15,000 vs 15,000 sqft)
    $856,310
  • 1517 Monarch Oaks St, Houston, TX 77055
    1,712 sqft | $504/sqft | built 1956 | 10% smaller (1,712 vs 1,894 sqft); Similar age (1956 vs 1955); Similar lot size (15,000 vs 15,000 sqft)
    $863,318
  • 1601 Huge Oaks St, Houston, TX 77055
    2,098 sqft | $407/sqft | built 1959 | 11% larger (2,098 vs 1,894 sqft); Similar age (1959 vs 1955); Similar lot size (15,000 vs 15,000 sqft)
    $853,160

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.

  • 8443 Westview Dr, Houston, TX 77055
    July-27-2026 | 2,010 sqft | $473/sqft | built 1953 | 6% size difference (2,010 sqft); Similar age (1953); Sold after the valuation date
    $950,000
  • 8409 Montridge Dr, Houston, TX 77055
    July-30-2026 | 1,834 sqft | $232/sqft | built 1950 | Similar size (1,834 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $424,900
  • 9766 Westview Dr, Houston, TX 77055
    September-11-2026 | 1,915 sqft | $225/sqft | built 1956 | Similar size (1,915 sqft); Similar age (1956); Sold after the valuation date
    $429,999
  • 9211 Olathe St, Houston, TX 77055
    September-18-2026 | 2,006 sqft | $314/sqft | built 1964 | 6% size difference (2,006 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $629,900
  • 7906 Hammerly Blvd, Houston, TX 77055
    June-30-2026 | 1,799 sqft | $195/sqft | built 1955 | 5% size difference (1,799 sqft); Similar age (1955); Sold after the valuation date
    $350,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Harris County 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.