Block 2648, lot 031

45 Diamond St

City’s use: Multi-Family Residential
Built: 1914
Stories: 2
Units: 2
Rooms: 3 bathrooms
Building: 3,040 sq ft
Lot: 3,123 sq ft
Zoning: RH3
Construction type: D

From the assessor's latest secured roll, which can lag recent work. Lot plans, zoning and planning history on the city’s Property Information Map

Permits filed here

11 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled

Filed	Outcome	Address	Contractor	Work described on the permit	Declared cost
Mar 25, 2026	In progress issued Mar 2026	45 Diamond St		addressing permit only: add 45a diamond st to apn 26481031. reference adu permit 202311090573 Details Permit 202603258265 Status issued Filed Mar 25, 2026 Permit issued Mar 25, 2026 Address 45 Diamond St addressing permit only: add 45a diamond st to apn 26481031. reference adu permit 202311090573 Open the permit page
Jan 5, 2026	Completed final sign-off Feb 2026	43 Diamond St		to obtain final inspection for work approve under pa 202311090573. all work is complete. Details Permit 202601053221 Status complete Filed Jan 5, 2026 Permit issued Jan 13, 2026 Final sign-off Feb 3, 2026 Address 43 Diamond St to obtain final inspection for work approve under pa 202311090573. all work is complete. Open the permit page
Jul 8, 2025	Completed final sign-off Jan 2026	43 Diamond St		revision to pa # 202311090573: remove 1 non-street visible window facing north in living room @ 1/f. administrative correction to remove fire-rating notation for (e) window in kitchen @ 1/f. no proposed alteration for this window. Details Permit 202507080377 Status complete Filed Jul 8, 2025 Permit issued Aug 14, 2025 Final sign-off Jan 21, 2026 Address 43 Diamond St revision to pa # 202311090573: remove 1 non-street visible window facing north in living room @ 1/f. administrative correction to remove fire-rating notation for (e) window in kitchen @ 1/f. no proposed alteration for this window. Open the permit page
Nov 9, 2023	Expired or cancelled expired Jan 2026	43 Diamond St	D L Construction	interior remodel only: convert (e) family room & bedroom to be a (n) adu at 1st flr. add (n) kitchen, convert half bath to be a (n) full bathroom. no structural changes, all other details shall refer to pa# 2003-0114-5180 Details Permit 202311090573 Status expired Filed Nov 9, 2023 Permit issued Nov 21, 2024 Declared cost $40,000 Address 43 Diamond St interior remodel only: convert (e) family room & bedroom to be a (n) adu at 1st flr. add (n) kitchen, convert half bath to be a (n) full bathroom. no structural changes, all other details shall refer to pa# 2003-0114-5180 Open the permit page	$40,000
Sep 21, 2018	Never finaled issued Oct 2018, no final	43 Diamond St		revision to app#201707131742 to repair dry rotted deck in kind and structural strengthen. n/a for maher. Details Permit 201809211041 Status issued Filed Sep 21, 2018 Permit issued Oct 16, 2018 Declared cost $10,000 Address 43 Diamond St revision to app#201707131742 to repair dry rotted deck in kind and structural strengthen. n/a for maher. Open the permit page	$10,000
Jul 13, 2017	Never finaled issued May 2018, no final	43 Diamond St		construct new elevator connected two stories at rear yard & new deck at 2nd floor for new elevator landing. maher: n/a Details Permit 201707131742 Status issued Filed Jul 13, 2017 Permit issued May 15, 2018 Declared cost $30,000 Address 43 Diamond St construct new elevator connected two stories at rear yard & new deck at 2nd floor for new elevator landing. maher: n/a Open the permit page	$30,000
Sep 20, 2010	Never finaled issued Sep 2010, no final	43 Diamond St		street space permit Details Permit M221531 Status issued Filed Sep 20, 2010 Permit issued Sep 20, 2010 Address 43 Diamond St street space permit Open the permit page
May 2, 2007	Expired or cancelled cancelled Nov 2011	43 Diamond St		proposed horizontal addition to (e) building. Details Permit 200705020250 Status cancelled Filed May 2, 2007 Declared cost $180,000 Address 43 Diamond St proposed horizontal addition to (e) building. Open the permit page	$180,000
Oct 1, 2003	Completed final sign-off Dec 2003	43 Diamond St		renew 200301145780 Details Permit 200310016315 Status complete Filed Oct 1, 2003 Permit issued Oct 1, 2003 Final sign-off Dec 12, 2003 Declared cost $5,600 Address 43 Diamond St renew 200301145780 Open the permit page	$5,600
Jan 14, 2003	Expired or cancelled expired Dec 2003	43 Diamond St		new family room, bedroom & 1/2 bath room to be constructed at g/fl. Details Permit 200301145180 Status expired Filed Jan 14, 2003 Permit issued Jan 14, 2003 Declared cost $16,800 Address 43 Diamond St new family room, bedroom & 1/2 bath room to be constructed at g/fl. Open the permit page	$16,800
Dec 2, 2002	Completed final sign-off Apr 2003	43 Diamond St		replace kitchen cabinets and tile,sink, washer/dryer. change lt fixtures,repaint,refinish hardwood Details Permit 200212022567 Status complete Filed Dec 2, 2002 Permit issued Dec 2, 2002 Final sign-off Apr 15, 2003 Declared cost $8,500 Address 43 Diamond St replace kitchen cabinets and tile,sink, washer/dryer. change lt fixtures,repaint,refinish hardwood Open the permit page	$8,500

Who worked here

Everyone with a license on these permits, by role, with how many permits each is on.

Contractors: D L Construction
Engineers: John Lau (2), John W. Lau

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