Baltimore County · 21133

9312 MASTER DERBY DR

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Total assessment: $331,300
Land use: Residential (R)

Assessment

Additional detail for this property — owner, sale history, and structure information — isn't available yet.

Land use	Residential (R)
Total assessment	$331,300 (cycle 2026)

Permits

Type	Status	Description	Issued
Res. Permit - Alteration/Addition	ISSUE	CONSTRUCT OPEN DECK ON REAR SFTH. NO STEPS. \| IRREGULAR IN SHAPE. OVERALL WORK 16'X24'=240SF	May 15, 2017
Res. Permit - Sprinkler	ISSUE	INSTANT PERMIT 22 HEADS INSTALL NFPA 13D \| SYSTEM LARGEST PIPE 3/4". PRE-INSPECTION DONE \| BY SHANNON MILLS. 1 SET OF PLANS FOR FIRE \| MARSHALL. B822915 \| 1 1/2" COPPER TAP, 1" METER, 1 1/2" INCOMING	Sep 20, 2013
Res. Permit - New Dwelling	CLOSED	SFTH - PATTERN BOOK PDM #02-0649 : PP #12-015-12, TYDINGS, ELEV B, CONSTRUCT SFTH \| WITH FINISHED LOWER LEVEL, 3 BEDRM,1-CAR GARAGE \| SUNROOM, OPTIONS: 2,5B. 20X32X36=2280SF \| SEE B822905 FOR SITE PLAN.	Aug 21, 2013

Nearby recent activity

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Data freshness: city-311: 2026-07-12; city-ecb-citations: 2026-07-12; city-housing-inspections: 2026-07-12; city-permits: 2026-07-12; city-real-property: 2026-07-12; city-vbn: 2026-07-12; county-permits: 2026-07-11; sdat-properties: 2026-07-12;

Official sources: Maryland SDAT, Baltimore City permits.