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Single Family ResidenceResidential
$655,994$286 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $650,000 on Mar 30, 2026

23429 SLIDELL RD

BOYDS, MD 20841
2.5
Baths
2,291 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.7 ac
Lot SizeThe size of the land the home sits on, from county records.
1992
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$656K
$614K low$698K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$650,000 · Mar 30, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,734 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$710,833 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$654,767
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$766,900

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Townhouse
CountyMONTGOMERY
Lot (acres)The size of the land the home sits on, from county records.0.70
ConstructionThe main material the home's frame and walls are built from.Brick
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 432 ft²Porch · 160 ft²

Transaction History(1)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Cabin Branch Elementary SchoolA-
Elementary · Grades PK–5 · 1.0 mi
H
Clarksburg High SchoolA-
High · Grades 9–12 · 3.1 mi
M
Rocky Hill Middle SchoolB-
Middle · Grades 6–8 · 3.4 mi

District: Montgomery County Public Schools

Neighborhood · ZIP 20841These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.34
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.40

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.14,427
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.464 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$163,918
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$191,175
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.43 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.57%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

23429 Slidell Rd measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth less than 74% of homes in Boyds 20841
  • Costs more per square foot than 79% of homes in Boyds 20841
  • Smaller than 76% of homes in Boyds 20841
  • Has a bigger lot than 93% of homes in Montgomery County
  • Older than 85% of homes in Boyds 20841

What homes are worth in Boyds 20841

Each bar is how many homes fall in that price range. The marker is this home.

This home
$233K$1.2M

This home is worth more than 26% of homes in Boyds 20841.

How it measures up in Boyds 20841

The dot is this home. The mark in the middle is the typical home in Boyds 20841.

Estimated value$655,994
CheaperTypical $849,056Pricier

Pricier than 26% of homes nearby

Price per ft²$286
CheaperTypical $244Pricier

Pricier than 79% of homes nearby

Living area2,291 ft²
SmallerTypical 3,386 ft²Bigger

Bigger than 24% of homes nearby

Lot size0.7 ac
SmallerTypical 0.21 acBigger

Bigger than 84% of homes nearby

Year built1992
OlderTypical 2002Newer

Newer than 15% of homes nearby

How 23429 Slidell Rd ranks against every home in each area.
MeasureThis homeBoydsBoyds 20841Montgomery County
Estimated valuepricier than$655,99437% of homes26% of homes53% of homes
Price per ft²pricier than$28655% of homes79% of homes42% of homes
Living areabigger than2,291 ft²30% of homes24% of homes60% of homes
Lot sizebigger than0.7 ac49% of homes84% of homes93% of homes
Year builtnewer than199248% of homes15% of homes77% of homes

About 23429 Slidell Rd

How much is 23429 Slidell Rd, Boyds, MD worth?

The TopHap Estimate for 23429 Slidell Rd, Boyds, MD is $655,994 as of Aug 30, 2026. The likely range is $613,846 to $698,142. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 23429 Slidell Rd, Boyds, MD last sell?

23429 Slidell Rd, Boyds, MD last sold on Mar 30, 2026 for $650,000, according to the county's recorded deed.

How big is 23429 Slidell Rd, Boyds, MD?

23429 Slidell Rd, Boyds, MD has 2.5 bathrooms, 2,291 square feet of living space and a 0.70-acre lot.

When was 23429 Slidell Rd, Boyds, MD built?

23429 Slidell Rd, Boyds, MD was built in 1992, making it 34 years old. It is a townhouse home. The building has 1 story.

What schools serve 23429 Slidell Rd, Boyds, MD?

23429 Slidell Rd, Boyds, MD is assigned to Cabin Branch Elementary School (elementary), rated A-; Clarksburg High School (high), rated A-; Rocky Hill Middle School (middle), rated B-. All sit in Montgomery County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 23429 Slidell Rd, Boyds, MD compare to other homes in Boyds 20841?

Among the 3,098 homes in Boyds 20841, it is worth more than 26% of them ($655,994 against a typical $849,056), its price per square foot is higher than 79% of them ($286 against a typical $244), it is bigger than 24% of them (2,291 ft² against a typical 3,386 ft²), its lot is bigger than 84% of them (0.7 ac against a typical 0.21 ac) and it is newer than 15% of them (1992 against a typical 2002). Measured against all of Montgomery County, it is worth more than 53% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 23429 Slidell Rd, Boyds, MD?

The 2025 property tax bill for 23429 Slidell Rd, Boyds, MD was $7,734. The county assessed it at $710,833.

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