Property listing for 8620 Polk Street, McLean, VA 22102
ActiveSingle Family Home

$2,600,000

8620 Polk Street, McLean, VA 22102

Architectural Acorn Deck House on 3.88 Private Acres

5 Bed · 5.5 Bath · 6,312 Sq Ft

Mid-century modern masterpiece with expansive decks and woodland privacy

5

Beds

5.5

Baths

6,312

Sq Ft

1993

Built

3.88 acres

Lot

4-car attached

Garage

About 8620 Polk Street

This is not a typical suburban house—8620 Polk Street is an authentic Acorn Deck House, sited on a rare 3.88-acre parcel at the quiet end of a cul-de-sac in McLean’s Woodside Estates. The property’s mid-century modern vocabulary—brick and cedar cladding, exposed beams and vaulted ceilings—was conceived to connect interior and landscape. Floor-to-ceiling windows and broad decks frame a wooded, gently sloping lot that feels miles from the city while remaining an easy commute to Washington, D.C.

Inside, more than 6,300 square feet of living area unfolds across three levels with an open, purposeful plan. Living spaces emphasize texture and volume: vaulted ceilings, character woodwork and a fireplace anchor principal rooms. The fully finished lower level expands the home’s footprint with flexible recreation and media spaces, while five bedrooms and 5.5 baths are arranged for privacy and family life. Systems are maintained in excellent condition, and the home’s generous footprint includes a four-car attached garage and long private driveway.

Outdoor living is a defining feature: expansive decks step down into mature woods, offering multiple terraces for dining, yoga, and evenings under the trees. The large lot invites gardens, a pool, sport court, or simply the preservation of a private natural setting—rare in close-in Northern Virginia. Utilities include well and septic; buyers should review related inspection reports as part of any due diligence.

Location is quietly exceptional. Woodside Estates is prized for large lots, mature canopy, and top-rated school access. Tysons Corner’s shops and services are minutes away, Great Falls Park is within striking distance for weekend outings, and the Langley High School pyramid is a major draw for families. This property suits buyers seeking an architecturally significant home that delivers privacy, scale, and a strong connection to nature while remaining within close range of city amenities.

Home Highlights

Authentic Acorn Deck House — mid-century modern design3.88-acre private, wooded lotExpansive decks with multi-level outdoor livingFloor-to-ceiling windows and vaulted ceilings4-car attached garage and long private drivewayFully finished lower levelLocated in Woodside Estates near top-rated schoolsExcellent overall condition

Property Features

Interior Features

  • 5 bedrooms, 5.5 bathrooms
  • 6,312 square feet across three levels
  • Vaulted ceilings with exposed beams
  • Floor-to-ceiling windows
  • Fireplace in main living area
  • Fully finished lower level

Exterior & Lot

  • 3.88-acre wooded lot
  • Expansive multi-level decks
  • Private driveway at cul-de-sac
  • Brick and cedar construction
  • Architectural shingle roof
  • 4-car attached garage

Location & Neighborhood

  • Woodside Estates neighborhood
  • Short drive to Tysons Corner Center (approx. 3 miles)
  • Great Falls Park nearby (approx. 5 miles)
  • Top-rated Langley High School pyramid
  • Quiet, private setting ideal for families and professionals

Walkability & Recreation

  • Walkability Rating: 35/100 — Car-Dependent
  • Nearby parks and green spaces
  • Great Falls Park (5 miles) — hiking and river access
  • Spring Hill Recreation Center (2 miles)
  • Golf courses and private clubs within a short drive
  • Neighborhood green canopy and walking options

Neighborhood & Location

Woodside Estates is a secluded, canopy-rich enclave prized for oversized parcels and architectural variety. Families are drawn by the Langley High School pyramid and the neighborhood’s quiet streets; professionals value the short commute to Tysons and DC. Weekends revolve around outdoor recreation—Great Falls is nearby for hiking and river access—while Tysons provides upscale shopping, dining, and services. The community’s character is intimate and private, with a blend of original mid-century homes and high-end modern renovations.

Market Insights

McLean’s luxury single-family market remains firmly in sellers’ territory. Inventory across the McLean corridor is tight—approximately 2.5 months of supply—while average days on market for comparable upscale homes sits near 31 days. Recent comp sales within one mile closed in the $2.5M–$2.7M range, supporting an estimated fair market midpoint around $2.6M ($412/SF) for architecturally distinctive homes like this one. Over the past year appreciation is modest (≈5%), with a stronger 20% gain over five years as affluent buyers prioritize privacy, lot size, and proximity to top schools.

Single-family estate properties in Woodside Estates attract professionals and families seeking long-term holdings, and leasing demand for luxury homes remains robust—rental estimates for comparable inventory suggest strong monthly rates and institutional-level interest. For buyers, limited inventory and a stable pool of qualified purchasers make now an opportune time to acquire an architecturally significant property; for sellers, comparable pricing and brisk marketing timelines indicate favorable positioning. Prospective purchasers should verify well/septic and major systems, and consider that the unique lot and mid-century design offer upside through targeted modernization or landscape enhancement.

Nearby Schools

Langley High School

High · 4 mi

9/10

Cooper Middle School

Middle

8/10

Spring Hill Elementary

Elementary

8/10

Walkability & Recreation

35
Walkability
75
Recreation

Very good outdoor access with Great Falls Park about 5 miles away, Spring Hill Recreation Center ~2 miles, and nearby green corridors—excellent for hiking, river access, and weekend outings.

Investment Highlights

  • Authentic Acorn Deck House with mid-century modern design
  • 3.88-acre private wooded lot offering unparalleled privacy
  • Floor-to-ceiling windows and expansive decks with serene views
  • Located in prestigious Woodside Estates with proximity to DC
  • Top-rated schools: Langley High School Pyramid
  • Significant appreciation potential in a strong market

Key Findings

  • County assessor shows 2016 purchase at $1,485,000 ($327/SF) — current estimate $2,600,000 ($412/SF)
  • Assessed value $1,949,760 (land $1,117,000, improvements $832,760) — annual taxes $22,987
  • Zoned R-1 allowing single-family residential use
  • Comparable sales within 1 mile in last 6 months range $2.5M–$2.7M
  • Average days on market in McLean: 31 days (seller's market)

Things to Consider

  • Built in 1993 — systems may require updates or maintenance
  • Well and septic systems — potential maintenance considerations
  • Large lot size may require significant upkeep
  • Proximity to wooded areas — potential for wildlife encounters

Opportunity Analysis

Unique mid-century modern home on expansive private lot in prime McLean location. Architectural significance and strong market appreciation offer substantial upside. Limited inventory and high demand suggest strong resale potential.

Potential Use Scenarios

  • Ideal primary residence for those seeking privacy and proximity to DC
  • Potential for customization to enhance modern amenities
  • Opportunity to capitalize on strong appreciation trends in McLean

Risk Factors

  • Maintenance of older systems and large lot
  • Well and septic system upkeep
  • Potential for higher property taxes due to increased valuation

Buyers should conduct independent due diligence before making any purchase decisions.

AI Valuation Estimate

Low

$2500K

Midpoint

$2600K

High

$2700K

$412/SF estimated price per square foot

85% confidence

Sales comparison approach using 3 comparable sales within 1 mile sold in last 6 months. Adjusted for lot size, condition, and unique architectural features. Assessed value of $1,949,760 appears below market.

As of 2026-05-25

This is a computer-generated estimate for informational purposes only and is not an appraisal or professional valuation.

Market & Area Data

Market Trends

Area Median Price$2,950,000
Avg Days on Market31 days
Inventory2.5 months
1-Year Appreciation+5.0%

Demographics

Population (1 mi)8,000
Median Income (1 mi)$150,000

McLean median home values increased 20% from 2020-2025. Strong demand from professionals seeking privacy and proximity to DC.

Nearby Points of Interest

  • Tysons Corner Center (3 mi)
  • Great Falls Park (5 mi)
  • Spring Hill Recreation Center (2 mi)
  • Langley High School (4 mi)

Secluded wooded setting with proximity to major shopping centers, parks, and top-rated schools.

School District

DistrictFairfax County Public Schools
ElementarySpring Hill Elementary (8/10)
MiddleCooper Middle (8/10)
HighLangley High (9/10)

Market data is based on aggregated public records and may not reflect real-time conditions.

Property Details

Building Details

Year Built1993
Constructionbrick_and_cedar
Stories3
Roofarchitectural_shingle
Heatingheat_pump
Coolingcentral_ac
Basementfully finished
FireplaceYes
Conditionexcellent

Lot & Site

Lot Size3.88 acres (169,013 SF)
Topographygently sloping
Parkingattached_garage_and_driveway
Parking Spaces4
FrontageLocated at the end of a cul-de-sac

Utilities

Waterwell
Sewerseptic
Electricavailable
Gasavailable

Zoning & Land Use

Zoning CodeR-1
DescriptionResidential 1 Dwelling Unit/Acre
JurisdictionFairfax County

Allowed Uses

single familyaccessory dwelling unithome occupation
Current Useresidential
Assessor UseSingle Family Residential

Tax & Sale History

Tax Assessment

Total Assessed$1,949,760
Land$1,117,000
Improvements$832,760
Annual Tax (2025)$22,987

Sale History

2016-07-19$1,485,000

$327/SF

Arm's length transaction

1991-04-25$618,000

$136/SF

Post-recession purchase

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