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4156 Black Rock Rd
D+ Composite 49.87
Why this score? — see what drove the D+ grade

The composite is a weighted blend of 9 inputs, each scored 0–100. Each bar is that input's sub-score; the figure is the points it added to the 100-point composite (weight × sub-score).

  • ARV discount +15.0/15.0
  • Cash flow +14.6/30.0
  • DSCR +4.4/10.0
  • Schools +3.7/10.0
  • Livability +3.6/5.0
  • 1% rule +3.5/10.0
  • Rent growth +2.5/5.0
  • Condition / age +2.5/5.0
  • Appreciation +0.0/10.0

$240,000

4156 Black Rock Rd · Hampstead, MD 21074
2 bd · 1.0 ba · 1,008 sqft · SingleFamily public records · 6 Days on market
Built 1954 7,500 sqft lot $238/sqft · 27% below area Est $329k · 27% under

🖨 Deal sheet 📄 Offer letter ✓ Due diligence

Listing remarks

Multiple offers received. Charming single-story home with a built in one car garage, offering classic curb appeal and a welcoming front porch. This property offers a bright exterior with timeless white siding, a traditional layout, and a spacious rear yard that provides plenty of room to enjoy the outdoors and backs up to farmland. A great opportunity for buyers looking to add their personal touches and make this home their own. Conveniently located and full of potential, this property is ready for its next chapter and ready for you.

Key facts

  • 7,500 sq ft lot
  • Garage
  • Built 1954

Property features AI

Exterior

  • Parking: Built-in basement garage (1 attached garage space); Driveway parking (1 space); Total of 2 parking spaces
  • Utilities: Public sewer; Well water; Electric service: 150 Amp; Electric hot water; Heating fuel: Oil
  • Home design: Detached single-family home; Level entry (main level)
  • Construction: Aluminum siding; Asphalt roof; Block foundation; Building not winterized; Year built source: Assessor
  • Exterior features: Sidewalks; Porch(es) — enclosed; Shed; Outside rear entrance to basement

Interior

  • Kitchen: Exhaust fan; Electric oven/range
  • Bedrooms: Two main-level bedrooms; Rooms listed include: Master bedroom, Bedroom 2
  • Flooring: Hardwood; Vinyl
  • Bathrooms: One full bathroom (main level)
  • Heating & cooling: Oil-fired heating with baseboard hot water; Electric cooling (electric-powered system)
  • Interior features: Country-style kitchen; Combination kitchen and dining area; Window treatments; Traditional floor plan; Entry-level bedroom; Wood floors; Storm door(s)
  • Laundry & utility: Laundry room

Neighborhood map

Property Rental comp Retail Transit Schools Stadiums Fortune 500 · Circle radius: 3.0 mi
Loading POIs…

What this means for you Summary

Snapshot

  • This is a 2-bed/1.0-bath single-family listed at $240k.

Deal economics

  • At list price, monthly cash flow is $55 ($663/yr) — positive.
  • The deal already cash-flows at list — no discount required.
  • To meet the 1% rule (rent ≥ 1% of price), the offer needs to be $205k (14.6% below list).
  • Recommended offer: $205k (14.6% below list) — sets the bar for 1% rule.
  • Cap rate 6.6% vs local median 3.1% in Hampstead — top-decile yield for the area; either an underpriced asset or a hidden risk that comps aren't pricing in. Stress-test before assuming the spread holds.

Location & tenants

  • Location reads 72/100 on livability (#137 in MD) — a middle-class / working-renter tenant base. Strengths: housing A+, crime A, schools B+; Watch: amenities F, commute F.
  • Carroll County Public Schools (suburban): math 32% / reading 47% proficiency, ranked #2 of 24 in MD (top 8%) — families likely to look elsewhere, expect single-tenant / working-renter base with shorter leases; only 16% free/reduced lunch — higher-income household profile.
  • Market conditions: 82 active listings in the ZIP; 2 comparable units currently listed for rent nearby; 156 units permitted in Carroll County in 2024 (12 in 5+ unit buildings).

Forward outlook

  • Local home prices are declining (-3.0%/yr); year-one equity from $2k of loan paydown is wiped out by about $7k of value loss. Plan a longer hold.
  • Carroll County population projected to shrink 7% by 2050 — rents likely to lag national; underwrite the cash flow, not the appreciation.

Negotiation context

  • Only 6 days on market — expect competitive offers; lowballing is unlikely to land.
  • 2 sale attempts since 25y ago with the ask held roughly flat each time — persistent listings suggest the price (not the market) is what's stuck; bring a comps-based counter.
  • Current owner paid $132k; list at $240k implies a 81% gain — meaningful room to come down on a strong offer.

Risks & watch-outs

  • Watch-outs: built in 1954 — expect roof / HVAC / electrical / plumbing capex.
  • Climate carrying-cost: extreme-heat days projected 7→15/yr by 2055 (HVAC capex compounding) — expect insurance premiums to compound above CPI over the hold.
Recommended offer $204,933 (14.6% below list)

Questions for the listing agent

  1. Built in 1954 — when were the roof, HVAC, electrical panel, plumbing, and water heater last replaced?
  2. Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
  3. Schools are B-rated — typically a magnet for longer-tenancy family renters. What's the average tenant stay here, and is there a school-zone premium baked into asking?
  4. The area grade is low — what's the realistic commute time and amenity access for the typical tenant pool here? Any planned neighborhood developments (good or bad) we should know about?
  5. What's the average days-on-market for RENTAL listings here right now (not sales)? A rising rental-DOM trend means longer vacancies and softer asking-rent achievability than the comps imply.
  6. What's the recent tenant-quality profile in this submarket — average credit score on applications, eviction rate, late-payment / NSF rate, and stable-employment percentage? A property-management company in the area should have these aggregated.
  7. How much new for-sale + rental construction is in the pipeline within 1–3 miles? Heavy new supply typically softens prices + rents 12–24 months out; constrained supply supports both.

Investment metrics

1% rule
0.85%
Cap rate
6.57%
Cash-on-cash
0.99%
DSCR
1.04
GRM
9.8

CMA / ARV

ARV (median comp)
$328,980
List price
$240,000
Delta
-27.05%
Verdict
UNDERPRICED
Comps
20 within 1.0 mi
Show comp detail 6 sales within ~0.75 mi
Address Dist Beds/Ba Sqft Sold Price $/sf Match
4202 Black Rock Rd 0.05mi 2/1.0 1,008 (0%) 2mo $280,000 $278 96
1315 Hillcrest St 0.40mi 3/1.0 (+1) 1,000 (-1%) 9mo $339,000 $339 67
1402 Burnside Dr 0.52mi 2/1.0 1,076 (+7%) 1mo $300,000 $279 64
913 Clearview Ave 0.23mi 2/2.0 1,076 (+7%) 17mo $339,900 $316 60
1335 West St 0.50mi 2/1.0 1,080 (+7%) 10mo $188,475 $175 56
4333 Sycamore Dr 0.38mi 3/1.5 (+1) 1,078 (+7%) 14mo $329,000 $305 52

Match score weights: distance 35% · size 25% · config 20% · recency 20%. Top-matched comps best support the ARV.

Projected returns pro-forma

-3.0% appreciation · 3.0% rent growth · sell at horizon

5-year hold
IRR
-14.7%
Equity multiple
0.47×
Total profit
$-35,398
Equity at exit
$35,785
10-year hold
IRR
-6.1%
Equity multiple
0.61×
Total profit
$-26,403
Equity at exit
$20,751

Cash invested: $67,200 (down + closing). Projections, not guarantees.

Landlord ↔ Tenant lean methodology

Overall (STATE)
27 Tenant-Leaning
State Maryland
27 Tenant-Leaning · D+14
County
— inherits STATE
City
— inherits STATE
Failure-to-pay is dismissed if cured before judgment; Baltimore has just-cause; strict deposit rules.

ZIP-level market 21074

Active inventory
82
Price-to-rent
9.8×

Monthly cashflow live

Estimated rent
$2,049 medium interval (Pro) →
Mortgage (P&I)
$1,259
Tax from tax record
$205 /mo · $2,461/yr
Insurance
$100
HOA
$0
Vacancy / Maint / Mgmt
$430
Net cashflow
$55

Break-even live

Break-even rent $1,979
Max offer price $240,000
Occupancy floor 92%

UW: 25.0% down · 7.5% · 30yr · 1.5% tax · 5.0% vac · 8.0% maint · 8.0% mgmt

Financing live

Cash to close

Down payment
$60,000
Closing costs
$7,200
Reserves months
Total cash needed

Loan-product check · same deal, 3 products live

Conventional

25% down · 7.5% · 30yr

Down + closing
Monthly P&I
Monthly cashflow
DSCR
Eligible?

Personal DTI + credit; lowest rate.

DSCR

20% down · 8.5% · 30yr

Down + closing
Monthly P&I
Monthly cashflow
DSCR
Eligible?

No personal income docs; deal must DSCR.

Hard money

10% down · 12.0% · 12mo

Down + closing
Monthly P&I
Monthly cashflow
DSCR
Eligible?

Short-term bridge; refi at stabilization.

Rent comps 2 comps

AddressBedsBaths SqftRent$/sqft DOM Units Dist
890 Gaming Sq Hampstead, MD 3.0 1.5 1232 $2,100 $1.70 16d 1 0.62mi
3820 Normandy Dr Unit 3A Hampstead, MD 2.0 2.0 1000 $2,000 $2.00 2d 1 0.73mi

Listing history 6 events

  1. 2026-05-14
    historical $240,000 639-char remark
  2. 2002-05-14
    soldstatus $132,500
  3. 2002-04-30
    soldstatus $132,500
  4. 2002-02-19
    historical
  5. 2001-12-21
    listed $132,500
  6. 1997-05-15
    soldstatus $95,000

ⓘ Source: listings_history table (triggers on properties + properties_extension) + one-shot backfill from property_details.listing_events for pre-trigger history.

Tax reassessment forecast MD · Partial reset (capped growth)

Current annual tax
$2,461 · $205/mo
Projected year-2 tax
$2,539 · $212/mo
Expected delta
+$77/yr (+$6/mo · 3.1%)

ⓘ Screening estimate from a state-policy table — verify with the county assessor before closing.

Climate risk First Street

  • 🌊 Flood 1/10 Low FEMA zone X (unshaded) · 0% chance over 30 yrs
  • 🔥 Wildfire 3/10 Moderate
  • 🌡 Heat 5/10 Major 7 d/yr ≥101°F today · 15 d/yr by 30 yrs out
  • 💨 Wind 4/10 Moderate 13% chance of damaging wind over 30 yrs
  • 🫁 Air quality 3/10 Moderate 2 unhealthy d/yr today · 4 by 30 yrs out

Nearby sold comps map

Loading sold comps map…

Walkable amenities ~0.75 mi

Loading nearby amenities…

Taxation est. · year 1

Rental income
$24,592
− Mortgage interest
−$13,444
− Property taxes
−$2,461
− Insurance
−$1,200
− Repairs & maintenance
−$1,967
− Management
−$1,967
− Depreciation
−$6,982
Taxable loss
−$3,430
combined federal + state — saved on this device
Est. tax savings @ 24.0%
+$823
After-tax cash flow
$1,486/yr

For passive investors: Depreciation is non-cash, so a rental often shows a tax loss while cash-flowing — sheltering income. Rental losses are passive: they offset passive income freely, and up to $25,000/yr can offset ordinary (W-2) income if you actively participate and your MAGI is under $100k (phasing out to $0 by $150k); unused losses carry forward. On sale, claimed depreciation is recaptured at up to 25%, and gains may owe capital-gains tax (a 1031 exchange can defer both). Figures are a year-1 estimate at your 24.0% rate — not tax advice; consult a CPA.

Schools (NCES district)

District
Carroll County Public Schools
NCES district ID
2400210
Math proficiency
32% ▼ -25.00%
Reading proficiency
47% ▼ -16.00%
Median HH income
$84,594
Composite
37.33/100
National rank
#4441
State rank
#2 of 24 in MD

Livability — Hampstead

Score
72/100
State rank
#137
US rank
#5869

Category grades

Amenities F Commute F Cost of living B Crime A Employment B+ Housing A+ Health & safety C User ratings A+

Schools grade is shown separately in the Schools card above.

Census & demographics

Population (ZIP)
15,070

Population outlook (Carroll County) Hauer SSP2

Today (2025)
169,677 people
By 2030
169,605 · +-0.0%
By 2040
166,205 · -2.0%
By 2050
158,312 · -6.7%
By 2075
143,013 · -15.7%
By 2100
122,431 · -27.8%

Race, ethnicity, and origin ACS 2023

Neighborhood character
Predominantly White (87%)
Race & ethnicity
White 87% Black 5% Two or more races 3% Hispanic / Latino 2% Asian 2%
Common ancestry
Romanian 6% Lithuanian 1% Italian 1%
Foreign-born
2% · Canada, South Korea
Languages at home
97% English-only · Spanish 1%

Political lean MEDSL · Carroll

2024 margin
Strong R (+24.9) · D 36.2% · R 61.2% · Other 2.6%
2008→2024 swing
+6.2pp toward D · 2008: -31.2pp · 2024: -24.9pp
All cycles
2024: R+24.9 2020: R+23.7 2016: R+36.9 2012: R+34.0 2008: R+31.2

Not yet ingested

Civics

Market trends

HPI YoY
▼ -226.99%
Current HPI
274.0553
Rent YoY
Metro
State GDP YoY
▲ 2.97%
F500 in state
12

Industry mix (Fortune 500 HQ in MD)

Industry F500 HQs Revenue

Price history

+152.6% since first listed
9 events — show timeline
  • 2026-05-28 Pending BRIGHT MLS
  • 2026-05-26 Listing Removed BRIGHT MLS
  • 2026-05-21 Listed $240,000 BRIGHT MLS
  • 2026-05-14 Coming Soon $240,000 BRIGHT MLS
  • 2002-05-14 Sold (Public Records) $132,500 Public Records
  • 2002-04-30 Sold (MLS) $132,500 MRIS
  • 2002-02-19 Delisted MRIS
  • 2001-12-21 Listed $132,500 MRIS
  • 1997-05-15 Sold (Public Records) $95,000 Public Records

Property tax history

+2.7%/yr

Latest (2025): $2,461 · +7.7% YoY. Source: county tax records.

Cash-flow waterfall

monthly

Sold comps — $/sqft

last 12 mo · ≤1 mi

Loading sold comps…