600 Humboldt St 4 Brooklyn, NY 11222-4612
Individually Owned
Free & Clear
Estimated value (blended)
$415k
Range $374k – $457k (±10%)
Property ID
US63-2699043
Property profile
Verified
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Year built
1928
Total area
3,750 SF
Lot
0.06 ac (2,500 SF)
Zoning code
R6B
APN
02702-0013
UPID
US63-2699043
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$2.10M
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$415k
Owner & transaction history
Zoning & alternative use
R6B · Brooklyn, NY
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
Similar Nearby for Sale
Similar Nearby for Lease
Recent comparable sales
Sale price & price/SF · Sale date & distance · Adjustments & confidence
Value estimation
Instant AI valuation built from comps, income signals, and proprietary benchmarks. A defensible range, not a single guess.
17% off on annual
Unlock the complete Valuation workflow
Full NOI reconstruction, selected comps, alternative-use scenarios, data audit and PDF export.
All 22 comparables with addresses
3 alternative uses screened
Sensitivity value band
Source audit · 10 inputs
PDF export
Analytics Standard · 5 reports
from $99/month
from $99/month
Summary
1
Valuation conclusion
Included free
Estimated market value
$415k
Value range
$374k – $457k
±10% around blend
Estimated value / SF
$111 / SF
Confidence
High
22 county-verified comps
Property data
88
Market benchmarks
100
Comparable evidence
100
$374k
blend $415k
$457k
Market-derived valuation under stabilized market assumptions. Desktop analysis. No physical inspection performed.
2
Subject property
Included free
GBA
3,750 SF
Lot area
0.06 ac
Year built
1928
Stories
3
APN
02702-0013
Assessed value
$580,500
Annual tax
$14,865
3
Income approach: direct capitalization
Partial preview
Income approach indication
$2.10M
Direct capitalization · @ 6.5% CAP return
@ 6% CAP return
$2.27M
@ 6.5% CAP return
$2.10M
@ 7% CAP return
$1.95M
4
Sales comparison
Partial preview
Sales approach indication
$2.58M
Weighted, 20 comps · high confidence
Evidence
22 found · 6 selected
County-verified recorded sales
Comparable
Sale dateSale price$ / SF
0.8 mi away · 3,000 SF
0.9 mi away · 4,125 SF
1.0 mi away · 3,000 SF
1.0 mi away · 2,789 SF
1.5 mi away · 2,812 SF
5
Sensitivity & risk
Partial preview
Downside
−10%
Base
$415k
Upside
+10%
Bounds of the ±10% band vs the blend — never simulated scenarios.
6
Current market position
Included free
Benchmark
Observed band ($/SF)AverageSubject delta
ZIP 98 sales
$670
-83%
Submarket 3044 sales
$491
-77%
County 3044 sales
$491
-77%
Band = middle half (Q1–Q3) of recorded sale $/SF for this use type per geography; the diamond marks the subject at $111/SF. Delta below average reads as headroom. Source: Realmo CRE sales derivatives (county records).
7
Data & methodology
Included free
Building area
County record
Property tax
County record
Assessed value
County record
Zoning designation
Not available
Operating expenses
Not available
Market rent
Not available
Actual rent roll
Not available
Tenant leases
Not available
Physical condition
Not inspected
Conversion costs
Not available
Not analyzed due to unavailable source data: tenant leases, physical condition and capital
requirements were not available for this desktop analysis. Cost Approach excluded due to
availability of income evidence.
Automated valuation analysis, not a licensed appraisal. Figures are derived from public
records and proprietary models. Desktop analysis: no physical inspection, tenant leases or reported
property income. Verify with a licensed appraiser before transacting.
Cap rate
Cap rate calculated from real income and expense signals, benchmarked against sales of similar assets nearby.
17% off on annual
Unlock the complete Cap Rate workflow
Full market tables, editable assumptions, comparable evidence, saved work and exports.
9-scenario matrix
Comparable evidence · 22 sales
Market rates by use type
PDF export
Analytics Standard · 5 reports
from $99/month
from $99/month
Overview
No cap rate is computable for this property yet: no recorded sale, income signal or market-rate row for its use type.
Price sensitivity
The rate is the decision lever; valuation is the consequence.
Test a cap rate
Implied value$581k
Move the market yield to see immediate price impact.
Value / SF
$155
Vs. selected
Base
Derivation
NOI ÷ cap
Arithmetic over the derived NOI * — not market scenario modeling.
NOI × cap matrix
Preview
Preview of 9 modeled outcomes.
NOI
5.00%7.00%9.00%
$37k
$731k
$522k
$406k
$41k
$813k
$581k
$452k
$45k
$894k
$639k
$497k
NOI sensitivity ±10% across the 5 / 7 / 9% anchors — derivation of the NOI above.
Comparable evidence
Partial preview
Recorded sales nearby
22 found
High confidence · county-verified
Closest comparable
$3.50M
0.8 mi · Feb 2026 · $1,037/SF
Property tax & assessments
Tax year 2024Property tax & assessments
Tax year 2024
Tax billed
$14,865
Tax year 2024
Assessed value
$580,500
Assessed 2024
Previous assessed
$483,750
+20.0% YoY
Effective rate
2.56%
On assessed value
Assessed land
$217,350
Assessed improvement
$363,150
Land market value
$483,000
Improvement market value
$807,000
Total market value
$1,290,000
Applied tax rate
2.0000
Automated cap rate analysis. Based on public records, market benchmarks and proprietary
models. Verify with a licensed professional before transacting.
Property description
Physical attributes from public recordsBuilding & lot
Public records
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Status
Off-Market
Year built
1928
Heating
NONE
Buildings
1
Stories
3
Units
5
Total area
3,750 SF
Lot
0.06 ac (2,500 SF)
Zoning code
R6B
APN
02702-0013
UPID
US63-2699043
Jurisdiction
KINGS(BROOKLYN)
Metro division
NEW YORK-WHITE PLAINS-WAYNE, NY-NJ METROPOLITAN DIVISION
Zoning & alternative use
R6B · Brooklyn, NYZoning R6B · permitted uses
R6B · Brooklyn, NY
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Alternative use value scenarios
Repositioning upside vs current use
Alternative use deep dive — conversion cost, permits, timeline
Conversion cost estimate · Permit path & risks · Stabilized NOI per option
Building & site characteristics
From public records
Year built
1928
Heating
NONE
Stories
3
Buildings
1
Units
5
Lot
0.06 ac
Zoning
The recorded zoning designation, what the district officially allows, and the municipal source it comes from.
Zoning designation
County-recorded code
R6B
Jurisdiction
Brooklyn, NY
Recorded code
R6B
Ownership Intelligence
Find the owner behind the property.
Unlock the evidence behind ownership: portfolio, transactions, debt and signals that help you decide who to contact next.
What opens after registration
Ownership report
Owner identityResolved entity and name variants
Portfolio holdingsLinked properties and estimated value
Deal signalsSell-side activity worth following
Debt & historyRecorded loans and transaction history
Private report access
See the ownership record for this address.
Registration is required before any owner information is shown.
One complete report on every paid plan · 5 · 30 · 100 reports per month.
Owner of record and activity signals are derived from public records and modeled classifications.
They do not confirm beneficial ownership or intent to transact.
Try Rey
Ask anything about this address in plain English.
“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
You own 600 Humboldt St, Unit 4?
List it free. Reach 20,000 daily buyers.
We’ve already pulled the facts. Confirm photos + price and you’re live in 2 minutes.
Full reports are paid
Unlock the full Property Analytics report
Pick a plan to open full owner contacts, all 4 valuations with methodology, the refine flow, comparable adjustments, the foot-traffic deep dive and PDF / CSV export. Cancel anytime.
