Harris Value

7122 Alderney Dr, Houston, TX 77055

2,143 sqft, built 1955, in Northwest Houston Appraised at $684,068 for 2026.

Harris County account 0843740000017

Appraised value
$684,068
Tax year 2026 · after any cap, before exemptions
Living area
2,143 sqft
$319 per sqft
Year built
1955
Average quality

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 7.2% from $638,275 in 2025 to $684,068 in 2026.
  • Appraised value per square footThe current public record shows about $319 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Northwest Houston neighborhood and ZIP 77055.
  • Neighborhood value signalAmong 238 residential records in the same neighborhood, the average appraised value is about $300 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +6.4% on average.

Comparable assessments

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

  • 7027 Alderney Dr, Houston, TX 77055
    2,149 sqft | $311/sqft | built 1955 | Similar size (2,149 vs 2,143 sqft); Built same year (1955); Lot 18% smaller (8,814 vs 10,694 sqft)
    $667,738
  • 6926 Blandford Ln, Houston, TX 77055
    2,102 sqft | $316/sqft | built 1955 | Similar size (2,102 vs 2,143 sqft); Built same year (1955); Similar lot size (10,038 vs 10,694 sqft)
    $663,599
  • 7006 Blandford Ln, Houston, TX 77055
    2,140 sqft | $284/sqft | built 1955 | Similar size (2,140 vs 2,143 sqft); Built same year (1955); Similar lot size (9,838 vs 10,694 sqft)
    $607,077
  • 7011 Shavelson St, Houston, TX 77055
    2,150 sqft | $254/sqft | built 1959 | Similar size (2,150 vs 2,143 sqft); Similar age (1959 vs 1955); Lot 16% smaller (8,930 vs 10,694 sqft)
    $545,580
  • 7019 Shavelson St, Houston, TX 77055
    2,226 sqft | $291/sqft | built 1955 | Similar size (2,226 vs 2,143 sqft); Built same year (1955); Lot 15% smaller (9,120 vs 10,694 sqft)
    $648,603

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.

  • 7211 Alderney Dr, Houston, TX 77055
    August-6-2026 | 2,159 sqft | $449/sqft | built 1955 | Similar size (2,159 sqft); Similar age (1955); Sold after the valuation date
    $969,000
  • 7715 Betty Jane Ln, Houston, TX 77055
    June-30-2026 | 2,257 sqft | $436/sqft | built 1954 | 5% size difference (2,257 sqft); Similar age (1954); Sold after the valuation date
    $985,000
  • 7111 Hartland Ave, Houston, TX 77055
    June-12-2026 | 2,195 sqft | $401/sqft | built 1956 | Similar size (2,195 sqft); Similar age (1956); Sold after the valuation date
    $880,000
  • 1324 Bingle Rd, Houston, TX 77055
    April-28-2026 | 2,148 sqft | $395/sqft | built 1953 | Similar size (2,148 sqft); Similar age (1953); Sold after the valuation date
    $849,000
  • 7215 Northampton Way, Houston, TX 77055
    June-5-2026 | 2,175 sqft | $391/sqft | built 1959 | Similar size (2,175 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $850,000

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.