519 Highland Ave 21 National City, CA 91950-2428
Individually Owned
~
Est. High Equity
Estimated value (blended)
$495k
Range $446k – $545k (±10%)
Property ID
US10-0006345
Property profile
Verified
Property type
Retail space
Use group
RETAIL STORES (PERSONAL SERVICES)
Year built
1937
Total area
1,584 SF
Lot
0.12 ac (5,367 SF)
Zoning code
COMMERCIAL
APN
556-311-03-00
UPID
US10-0006345
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors
Current use
Occupant on record · Public records
-
Mobile Phone Store Electronics & Wireless Store
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$495k
Owner & transaction history
since 2026
Last sale
$850,000
7 recorded transactions
Zoning & alternative use
COMMERCIAL · National City, CA
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.
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Full NOI reconstruction, selected comps, alternative-use scenarios, data audit and PDF export.
All 15 comparables with addresses
Sensitivity value band
Source audit · 10 inputs
PDF export
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Summary
1
Valuation conclusion
Included free
Estimated market value
$495k
Value range
$446k – $545k
±10% around blend
Estimated value / SF
$313 / SF
Confidence
High
15 county-verified comps
Property data
75
Market benchmarks
100
Comparable evidence
100
$446k
blend $495k
$545k
Market-derived valuation under stabilized market assumptions. Desktop analysis. No physical inspection performed.
2
Subject property
Included free
GBA
1,584 SF
Lot area
0.12 ac
Year built
1937
APN
556-311-03-00
Assessed value
$604,888
Annual tax
$7,660
3
Income approach: direct capitalization
Partial preview
Not enough income data on file for a CAP-approach estimation.
4
Sales comparison
Partial preview
Sales approach indication
$844k
Weighted, 15 comps · high confidence
Evidence
15 found · 6 selected
County-verified recorded sales
Comparable
Sale dateSale price$ / SF
3.7 mi away · 1,333 SF
4.0 mi away · 1,960 SF
4.4 mi away · 1,616 SF
4.5 mi away · 1,398 SF
5.0 mi away · 1,800 SF
5
Sensitivity & risk
Partial preview
Downside
−10%
Base
$495k
Upside
+10%
Bounds of the ±10% band vs the blend — never simulated scenarios.
6
Current market position
Included free
Benchmark
Observed band ($/SF)AverageSubject delta
ZIP 56 sales
$247
+26%
Submarket 56 sales
$247
+26%
County 2035 sales
$420
-26%
Band = middle half (Q1–Q3) of recorded sale $/SF for this use type per geography; the diamond marks the subject at $313/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 · 15 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$850k
Move the market yield to see immediate price impact.
Value / SF
$537
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%
$54k
$1.07M
$765k
$595k
$60k
$1.19M
$850k
$661k
$65k
$1.31M
$935k
$727k
NOI sensitivity ±10% across the 5 / 7 / 9% anchors — derivation of the NOI above.
Comparable evidence
Partial preview
Recorded sales nearby
15 found
High confidence · county-verified
Closest comparable
$371k
2.6 mi · Oct 2025 · $209/SF
Property tax & assessments
Tax year 2024Property tax & assessments
Tax year 2024
Tax billed
$7,660
Tax year 2024
Assessed value
$604,888
Assessed 2024
Previous assessed
$604,888
+0.0% YoY
Effective rate
1.27%
On assessed value
Assessed land
$424,483
Assessed improvement
$180,405
Applied tax rate
6.0000
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
Retail space
Use group
RETAIL STORES (PERSONAL SERVICES)
Status
Off-Market
Year built
1937
Heating
NONE
Units
1
Total area
1,584 SF
Lot
0.12 ac (5,367 SF)
Zoning code
COMMERCIAL
APN
556-311-03-00
UPID
US10-0006345
Jurisdiction
SAN DIEGO
Zoning & alternative use
COMMERCIAL · National City, CAZoning COMMERCIAL · permitted uses
COMMERCIAL · National City, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Building & site characteristics
From public records
Year built
1937
Heating
NONE
Units
1
Lot
0.12 ac
Zoning
The recorded zoning designation, what the district officially allows, and the municipal source it comes from.
Zoning designation
County-recorded code
COMMERCIAL
Jurisdiction
National City, CA
Recorded code
COMMERCIAL
Ownership Intelligence
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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
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Owner of record and activity signals are derived from public records and modeled classifications.
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