Neighborhood

Knox Hill/Buena Vista

Washington, District of Columbia US

AI Summary•Updated May 2026

Area

0.19 mi²

ZIP Code

20020

County

District of Columbia

State

District of Columbia

Redfin — median sale & volumeZillow ZORI — asking rentFEMA National Risk Index v1.20OpenStreetMap — POIFBI UCR — state crimeWashU ACAG — satellite PM2.5EPA FRS / BTS — hazard screeningUS Census ACS / TIGER 2024

Verified Price · Median Sale

$404,880

YoY+0.4%

Gross Rental Yield

6.1%

Listed rent · ZORI annualized

Red Flag Index

High

65 / 100

Walkability Score

Very Walkable

OpenStreetMap POI density · national percentile

AI Score

Fair

DistrictScore attractiveness · national model

Knox Hill/Buena Vista Property Prices & Rental Yield

Verified Redfin sale data and Zillow ZORI asking rent for Knox Hill/Buena Vista, Washington.

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Market Economics Snapshot

May 2026

Metric	Value	YoY
Median Sale Price	$404,880	+0.4%
Price / Sq Ft (Verified)	$261/sqft	+8.0%
Asking Rent (Median)	$2,058/mo	+5.0%
Gross Rental Yield	6.1%	—
Liquidity Score	29 / 100	Low
Homes Sold (Period)	78	+21.9%

Is Knox Hill/Buena Vista Safe? Natural-Hazard Risk

FEMA National Risk Index composite across eight hazards, plus inherited District of Columbia crime context.

Red Flag Breakdown

65 / 100

High Risk

Composite is weighted by expected impact — frequent low-damage hazards (hail, wind) weigh less than flood or wildfire.

Hurricane100Very High

Heat100Very High

Strong Wind80Very High

Hail80Very High

Flood60High

Earthquake60High

Tornado60High

Wildfire20Low

8/8 hazards scored · FEMA NRI v1.20

Crime (state-level): District of Columbia averaged 47.0 crimes and 10.1 violent per 1,000 residents (-11.2% YoY) in 2024(FBI UCR). Compare the state to the country, not states as a ranking — full Safety & Crime data lives on the state page.

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Tract-level hazard heatmap & parcel detail with Pro

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What Stands Out AI Insight

Above-average gross rental yield at 6.1%

Highly walkable neighborhood — score 81/100

Active transaction volume — 78 homes sold last period

Hurricane risk is Very High (100/100)

Heat risk is Very High (100/100)

Insights are generated from Knox Hill/Buena Vista's live DistrictScore metrics.

Knox Hill/Buena Vista Environment & Safety

Satellite PM2.5 air-quality history, FBI UCR crime trend (District of Columbia-level, the finest official aggregation), EPA radon potential and point-source hazard screening.

Air Quality — PM2.5

2015–2024

6.7 µg/m³ Meets EPA, above WHO guideline-18.9% since 2015

EPA 9WHO 5

20152024

Annual mean fine-particle (PM2.5) concentration at the Knox Hill/Buena Vista centroid, satellite-derived (ACAG). References: WHO guideline 5 µg/m³ · EPA annual standard 9 µg/m³. Latest year ranks worse than 73% of U.S. neighborhoods.

District of Columbia Crime Trend

FBI UCR

20132024

All crimes / 1k

Violent / 1k

Year	Crimes / 1k	Violent / 1k	YoY
2024	47.0	10.1	-11.2%
2023	54.0	11.4	+25.9%
2022	43.9	8.2	-13.3%
2021	50.9	9.5	+6.3%
2020	44.9	10.0	-16.2%
2019	54.0	10.4	—

Reported at the state level — the finest official US crime aggregation; Knox Hill/Buena Vista inherits the District of Columbia figures.

Environmental Hazards

EPA / BTS

Superfund (NPL)2.2 kmHigh

Point-source screening near Knox Hill/Buena Vista: EPA Superfund National Priorities List & Facility Registry (2026), BTS aviation noise (2020, 24-hour average level). Superfund shows distance to the nearest listed site; odor shows detected sources within the screening radius. Only detected sources are listed; the bar shows severity vs. all U.S. neighborhoods.

Walkability & Amenities in Knox Hill/Buena Vista

Amenity density and pedestrian access from OpenStreetMap points of interest.

Walkability & Amenities

OpenStreetMap POI

81

Very Walkable

Walkability Score

5

Grocery

2

Dining

3

Schools

0

Universities

1

Hospitals

0

Pharmacies

3

Parks

0

Rail Transit

0

Coworking

POI counts are amenities within Knox Hill/Buena Vista's boundary plus a 400 m walk buffer. Rail transit excludes bus stops.

Knox Hill/Buena Vista vs Washington vs District of Columbia

How Knox Hill/Buena Vista benchmarks against its city and state medians.

Benchmark vs City & State

Across Knox Hill/Buena Vista, the median sale price sits about 40% below the median for Washington neighborhoods and about 40% below the statewide median. Gross rental yield is 6.1%, against 4.1% for Washington neighborhoods and 4.1% statewide. Over the past 12 months, prices were broadly flat. Transaction liquidity sits in line with the median for Washington neighborhoods and in line with the statewide median.

Area	Median / Sq Ft	Gross Yield	Liquidity
Knox Hill/Buena Vista	$261/sqft	6.1%	29
Washington	$434/sqft	4.1%	30
District of Columbia	$434/sqft	4.1%	30

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Buying Property in the US as a Foreigner

Federal & District of Columbia tax facts for non-resident buyers, plus the latest local market news.

Buying as a Foreigner

US Tax & Ownership

Applies to everyone7

Capital Gains (Federal)

Long-term capital gains taxed federally at 0/15/20%, plus a 3.8% Net Investment Income Tax on higher incomes (2026).

Property Tax

Property tax: ~0.60% average effective rate (statewide average; set and collected locally).

State Income Tax

State income tax up to 10.75%; rental income is taxed at these rates.

State Capital Gains

Capital gains are taxed as ordinary income at state rates.

Transfer Tax

Real estate transfer tax: transfer + recordation tax; higher over $400k.

Assessment Cap

No Proposition 13-style assessment cap; property is reassessed at market value.

Mansion Tax / Rent Control

Higher transfer/recordation tax on property over $2.5M; DC has rent stabilization.

US citizens & tax residents8

Primary-Home Exclusion

Selling your main home: exclude up to $250k of gain (single) / $500k (married) if you owned and lived there 2 of the last 5 years.

1031 Like-Kind Exchange

A 1031 like-kind exchange defers capital gains tax on investment property; 45 days to identify, 180 to close. Real estate only.

Depreciation Recapture

Residential rentals depreciate over 27.5 years; on sale, recaptured depreciation is taxed up to 25% (Section 1250).

Mortgage Interest Deduction

Mortgage interest is deductible on up to $750k of home debt. The SALT cap rose to $40,000 for 2025-2029 (reverts to $10k in 2030).

Opportunity Zones

Opportunity Zones are now permanent (2025): reinvested capital gains get deferral plus a basis step-up, and are tax-free after 10 years.

Rental Income (Resident)

Rental income is reported on Schedule E; passive-loss rules (Section 469) limit deducting rental losses against other income.

Homestead Exemption

Homestead exemption with unlimited protection from most creditors (subject to limits).

1031 State Conformity

The state conforms to the federal 1031 like-kind exchange rules.

Foreign buyers (non-residents)5

FIRPTA (Foreign Sellers)

FIRPTA: the buyer withholds 15% of the gross sale price when a nonresident sells US property. It is an advance deposit, not the final tax.

Non-Resident Capital Gains

Nonresident sellers pay US capital gains tax (generally 15-20%) on the net gain via Form 1040-NR; FIRPTA withholding is credited.

Non-Resident Rental Tax

Nonresident rental income is taxed at 30% of gross by default, or on net income at graduated rates via a Section 871(d) election (W-8ECI).

Estate Tax (Non-Resident)

Nonresidents get only a $60,000 US estate-tax exemption (vs $13.99M for residents); US property above it is taxed up to 40%. Treaties may help.

ITIN Requirement

Nonresidents without an SSN need an ITIN (Form W-7) to file US tax returns, claim FIRPTA refunds, and report rental income.

Talk to a US real-estate tax advisor

FIRPTA, ITIN & District of Columbia property-tax guidance for foreign buyers

Latest Washington Real-Estate News

New Fed chairman may leave mortgage rates mostly unchanged

Guaranteed Rate • Jun 18, 2026

Household real estate wealth hits record $48.7 trillion

Eye On Housing • Jun 18, 2026

U.S. commercial property prices hit record as deal patterns shift

Altus Group • Jun 18, 2026

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