# Building permits at 703 11th St, Boulder, CO 30 permits on record here. The newest, Aug 29, 2025: Add 9 sprinkler heads to new residential construction per NFPA 13D 2025 (FSN13D). Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Aug 29, 2025 | Fire systems | Add 9 sprinkler heads to new residential construction per NFPA 13D 2025 (FSN13D) | $5,700 | [FIR2025-00307](https://nearbypermits.com/boulder/permit/FIR2025-00307/) | | Jun 25, 2025 | Fence, wall or deck | *One time 180-day permit extension granted. All work and inspections must be completed by 9/8/2026.* NEW CONSTRUCTION OF AN 804-SQUARE-FOOT ACCESSORY DWELLING UNIT LOCATED AT 703 11TH STREET AN HISTORICAL LANDMARK SITE REVISION 7/31/25 Changed the mechanical system from an air handling unit to an el | $750,000 | [BLD-ACC2024-00108](https://nearbypermits.com/boulder/permit/BLD-ACC2024-00108/) | | Apr 30, 2025 | Alteration or repair | Underpinning permit for the current Garage so that we can build an ADU on the property, BLD-ACC2024-00108 | $5,000 | [BLD-SFD2025-00119](https://nearbypermits.com/boulder/permit/BLD-SFD2025-00119/) | | Oct 17, 2024 | Electrical | *11/26/24* Revision to layout ? System size: 7740w dc, 5760w ac ? Modules: (18) silfab: sil-430qd ? Inverters: (1) solaredge technologies: se5700h-usmn ? Racking: ultra rail speedseal foot to framing, see drawing snr-dc-00438 ? Animal deterrent system to be installed around all arrays. HIS2024-00236 | $19,350 | [ELE2024-00892](https://nearbypermits.com/boulder/permit/ELE2024-00892/) | | Jul 26, 2024 | Fence, wall or deck | A renovation of an existing 820 sf detached 2-car garage with office space into a 4-car detached garage with 2 overhead doors with out office space. Add an dormer to the south side of the structure to allow for (2) 9' overhead garage doors. The renovation includes removing 364 sf of conditioned spac | $225,000 | [BLD-ACC2024-00024](https://nearbypermits.com/boulder/permit/BLD-ACC2024-00024/) | | Sep 26, 2023 | Addition | One time 180-day permit extension granted. All work and inspections must be completed by 8/9/2026. A 237 sf second story addition to the rear side of the existing residence. | $195,000 | [BLD-SFD2023-00197](https://nearbypermits.com/boulder/permit/BLD-SFD2023-00197/) | | Jul 10, 2023 | Fire systems | NFPA 13D wet pipe fire sprinkler system to accommodate an addition to the second floor and remodel of the third floor. See BLD-SFD2022-00186 for third floor remodel and BLD-SFD2023-00197 for second floor addition. Vangelis residence (fsr13d) | $27,500 | [FIR2023-00230](https://nearbypermits.com/boulder/permit/FIR2023-00230/) | | Oct 25, 2022 | Plumbing | An interior alteration of 1267 sf and an addition of a bathroom on the 3rd floor. | $35,000 | [PLB2022-00260](https://nearbypermits.com/boulder/permit/PLB2022-00260/) | | Oct 25, 2022 | Mechanical (HVAC) | An interior alteration of 1267 sf and an addition of a bathroom on the 3rd floor. | $10,000 | [MEC2022-00681](https://nearbypermits.com/boulder/permit/MEC2022-00681/) | | Oct 25, 2022 | Electrical | An interior alteration of 1267 sf and an addition of a bathroom on the 3rd floor. | $15,000 | [ELE2022-00554](https://nearbypermits.com/boulder/permit/ELE2022-00554/) | | Oct 25, 2022 | Alteration or repair | One time 180-day permit extension granted. All work and inspections must be completed by 8/9/2026. An interior alteration of 1267 sf and an addition of a bathroom on the 3rd floor. Resubmitted for floor plan changes and new nana wall. See HIS2023-00079 for revised exterior changes. | $250,000 | [BLD-SFD2022-00186](https://nearbypermits.com/boulder/permit/BLD-SFD2022-00186/) | | Oct 9, 2000 | Alteration or repair | Install a 100 lb capacity four stop dumbwaiter. | $4,000 | [PMT2000-01916](https://nearbypermits.com/boulder/permit/PMT2000-01916/) | | Mar 13, 2000 | Plumbing | Revise previousily approved permit to enlarge studio on east side of detached garage and provide a half bath. Becomes a two car garage where a three car garage was originally approved. No chang to setbacks or overall size of structure. All inspections perfomed on pmt 1999-09956. | Not listed | [PMT1999-10195-PLB](https://nearbypermits.com/boulder/permit/PMT1999-10195-PLB/) | | Mar 13, 2000 | Mechanical (HVAC) | Revise previousily approved permit to enlarge studio on east side of detached garage and provide a half bath. Becomes a two car garage where a three car garage was originally approved. No chang to setbacks or overall size of structure. All inspections perfomed on pmt 1999-09956. | Not listed | [PMT1999-10195-MEC](https://nearbypermits.com/boulder/permit/PMT1999-10195-MEC/) | | Mar 13, 2000 | Electrical | Revise previousily approved permit to enlarge studio on east side of detached garage and provide a half bath. Becomes a two car garage where a three car garage was originally approved. No chang to setbacks or overall size of structure. All inspections perfomed on pmt 1999-09956. | Not listed | [PMT1999-10195-ELE](https://nearbypermits.com/boulder/permit/PMT1999-10195-ELE/) | | Mar 13, 2000 | Alteration or repair | Revise previousily approved permit to enlarge studio on east side of detached garage and provide a half bath. Becomes a two car garage where a three car garage was originally approved. No chang to setbacks or overall size of structure. All inspections perfomed on pmt 1999-09956. | $40,000 | [PMT1999-10195](https://nearbypermits.com/boulder/permit/PMT1999-10195/) | | Jan 7, 2000 | Pool or spa | Install in ground steele reinforced shotcrete pool and spa. | $50,000 | [PMT1999-09790](https://nearbypermits.com/boulder/permit/PMT1999-09790/) | | Dec 16, 1999 | Plumbing | Add studio within existing structure. Combines electrical #999977, plumbing #999978, and mechanical #999979 with general permit. | $1,000 | [PMT1999-09956-PLB](https://nearbypermits.com/boulder/permit/PMT1999-09956-PLB/) | | Dec 16, 1999 | Mechanical (HVAC) | Add studio within existing structure. Combines electrical #999977, plumbing #999978, and mechanical #999979 with general permit. | $450 | [PMT1999-09956-MEC](https://nearbypermits.com/boulder/permit/PMT1999-09956-MEC/) | | Dec 16, 1999 | Electrical | Add studio within existing structure. Combines electrical #999977, plumbing #999978, and mechanical #999979 with general permit. | $1,000 | [PMT1999-09956-ELE](https://nearbypermits.com/boulder/permit/PMT1999-09956-ELE/) | | Dec 16, 1999 | Addition | Add studio within existing structure. Combines electrical #999977, plumbing #999978, and mechanical #999979 with general permit. | $10,000 | [PMT1999-09956](https://nearbypermits.com/boulder/permit/PMT1999-09956/) | | Dec 14, 1999 | Plumbing | Plumbing remodel add fixture SFD | $500 | [PMT1999-09789-PLB](https://nearbypermits.com/boulder/permit/PMT1999-09789-PLB/) | | Dec 14, 1999 | Plumbing | Add pool equipment building and cooking cabana. Combines electrical #999788 and plumbing #999789 with general permit. | $500 | [PMT1999-09787-PLB](https://nearbypermits.com/boulder/permit/PMT1999-09787-PLB/) | | Dec 14, 1999 | Electrical | Add pool equipment building and cooking cabana. Combines electrical #999788 and plumbing #999789 with general permit. | $1,000 | [PMT1999-09787-ELE](https://nearbypermits.com/boulder/permit/PMT1999-09787-ELE/) | | Dec 14, 1999 | Addition | Add pool equipment building and cooking cabana. Combines electrical #999788 and plumbing #999789 with general permit. | $5,000 | [PMT1999-09787](https://nearbypermits.com/boulder/permit/PMT1999-09787/) | | Jul 22, 1999 | Fence, wall or deck | Erect 7 foot stone wall & 3 foot steel fence. | $20,000 | [PMT1999-06203-FEN](https://nearbypermits.com/boulder/permit/PMT1999-06203-FEN/) | | Jul 14, 1999 | Plumbing | Addition & remodel. Combines electrical # 995885, plumbing # 995887, and mechanical # 995888, with general permit. | $1,000 | [PMT1999-05882-PLB](https://nearbypermits.com/boulder/permit/PMT1999-05882-PLB/) | | Jul 14, 1999 | Mechanical (HVAC) | Addition & remodel. Combines electrical # 995885, plumbing # 995887, and mechanical # 995888, with general permit. | $2,000 | [PMT1999-05882-MEC](https://nearbypermits.com/boulder/permit/PMT1999-05882-MEC/) | | Jul 14, 1999 | Electrical | Addition & remodel. Combines electrical # 995885, plumbing # 995887, and mechanical # 995888, with general permit. | $4,500 | [PMT1999-05882-ELE](https://nearbypermits.com/boulder/permit/PMT1999-05882-ELE/) | | Jul 14, 1999 | Addition | Addition & remodel. Combines electrical # 995885, plumbing # 995887, and mechanical # 995888, with general permit. | $213,000 | [PMT1999-05882](https://nearbypermits.com/boulder/permit/PMT1999-05882/) | ## More on this street Other addresses on 11th St with permits, nearest house number first: - [711 11th St](https://nearbypermits.com/boulder/address/711-11th-st/): newest permit Aug 28, 2026 - [730 11th St](https://nearbypermits.com/boulder/address/730-11th-st/): newest permit Jan 14, 2026 - [755 11th St](https://nearbypermits.com/boulder/address/755-11th-st/): newest permit Jul 15, 2026 - [787 11th St](https://nearbypermits.com/boulder/address/787-11th-st/): newest permit May 8, 2026 - [809 11th St](https://nearbypermits.com/boulder/address/809-11th-st/): newest permit Nov 12, 2024 - [835 11th St](https://nearbypermits.com/boulder/address/835-11th-st/): newest permit Sep 23, 2026 - [869 11th St](https://nearbypermits.com/boulder/address/869-11th-st/): newest permit Mar 31, 2026 - [916 11th St](https://nearbypermits.com/boulder/address/916-11th-st/): newest permit Aug 18, 2026 - [929 11th St](https://nearbypermits.com/boulder/address/929-11th-st/): newest permit Jun 11, 2026 - [945 11th St](https://nearbypermits.com/boulder/address/945-11th-st/): newest permit Nov 26, 2024 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 03:47 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 30 permits at this address: https://nearbypermits.com/boulder/address/703-11th-st/