4536 Middleton Ln, Bethesda — tax account 160700431150
Single-family house built in 1936, 1,349 ft² on 0.15 acres in Bethesda, Montgomery County, assessed at $1,031,900; last transfer September 19, 2025 for $1,000,000.
From the State Department of Assessments and Taxation file as published by the Maryland Department of Planning (MD iMAP) — not the official record. Open the official SDAT record.
Account
| Tax account number | 160700431150 |
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| Map, grid, parcel | Map HN12 · Lot 3 |
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| Location | 4536 Middleton Ln, Bethesda MD 20814 |
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| Jurisdiction | Montgomery County |
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| Subdivision | Bethesda Outside Residences 2 |
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| Plat | 639 |
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Land
| Land use | Residential (R) |
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| Zoning | R60 |
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| Acreage | 0.153 acres (6,665 ft²) |
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Structure
| Year built | 1936 |
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| Above-grade area | 1,349 ft² |
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| Style | 2 Story With Basement |
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| Building type | Standard Unit |
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| Construction | Frame |
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| Quality grade | 5 (on a scale of 1 to 9) |
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Assessment — January 2026
| Land | $502,800 |
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| Improvements | $529,100 |
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| Total | $1,031,900 |
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| Homestead qualification code | 1 |
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Last transfer
| Date | September 19, 2025 |
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| Consideration | $1,000,000 |
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| Deed reference | liber 47626, folio 0010 |
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What this means
- Maryland reassesses each property every three years; increases are phased in over the following three years, and the Homestead Tax Credit caps the yearly increase on a principal residence.
- Assessed 66% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
- The last transfer price is 3% below the current assessment.
- Built before 1978: Maryland requires rental units built before 1978 to be registered with MDE and to pass a lead-risk reduction inspection.
Parcel point of the Maryland Department of Planning — not a survey.
Data: Maryland Department of Planning / SDAT, MD iMAP Parcel Points, retrieved November 1, 2026. Sources and freshness. No owner names or mailing addresses are published.
The report for account 160700431150
This page shows the assessment record. The report adds what lies around the property: FEMA flood zone, Critical Area designation, wetlands, contaminated land sites nearby and historic properties.
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