HCM-173 — designated 1977-04-20
Welsh Presbyterian Church
1501 West 12th Street and 1153 South Valencia Street
religious institution or other excluded category; separate analytical track
outside the analytical frame — religious property, federal land, or category excluded by rubric
street view ↗ satellite ↗ big orange landmarks ↗ (bariscale, 2008) brick (orchestrator-captured imagery is not building-aimed — use these for HITL verification)
Six-axis scores
- A. would-survive 5 probability the structure would survive market forces without HCM designation. low = needs protection.
- B. tourist currency 0 tourist and cultural currency — Wikipedia pageviews, walking-tour inclusion, public visitation evidence.
- C. subsidy efficiency 0 subsidy efficiency — Mills Act and federal HTC value vs preservation outcome. zero means no active subsidy.
- D. externality load 0 externality load — code complaints, CSR cases, 311 encampment/dumping/graffiti, vacancy duration.
- E. neighborhood health 1 neighborhood health — median household income, distress indicators, displacement risk.
- F. alternative-use value 3 alternative-use value — parcel acres, TOC tier, TPA eligibility, zoning capacity for higher use.
overall confidence: unknown
Site
- lat / lon
- 34.04573, -118.27443
- parcel acres
- 0.43093216661112005 (inferred)
- typology
- religious
- TPA / TOC
- yes — tier 2
- zoning capacity
- —
- nrhp listed
- no
- architect prominence
- —
Condition + subsidy
all "condition" fields below are proxies derived from LADBS permit history, 311 CSR cases, and code complaints. none of these directly measures occupancy. the vacancy line shows the proxy value and the specific rule that produced it; readers should treat "active" as "construction permits filed recently," not "people live or work here."
- vacancy proxy
- active
- vacancy proxy basis
- recent investment over 250k in 60mo
- last permit
- 2022
- permits last 24mo
- 0
- code complaints 24mo
- 0
- CSR open cases
- 7
- Mills Act contract
- no — not in la OHR appendix a (2019 list of Mills Act properties)
- federal HTC
- no
- Wikipedia pageviews 12mo
- —
- walking-tour inclusion
- no
- median hhi (tract)
- $25,293
- assessed value
- —
Contextual signals (GIS)
these are contextual proxies — signals derived from spatial context, not direct measurements of the property. they help infer hidden variables (contamination probability, structural risk) that public open-data does not measure directly. source: cal OEHHA CalEnviroScreen 4.0 (cumulative pollution burden by census tract).
- census tract
- 6037210010
- CalEnviroScreen overall percentile
- 89.7 (decile 9)
- cleanups percentile
- 81.4
- groundwater threats percentile
- 38.0
- hazardous waste percentile
- 79.2
- toxic release percentile
- 80.1
- lead exposure percentile
- 63.6
- EnviroStor cleanup sites nearby
- —
- in CGS liquefaction zone
- no
- type-1 contamination probability (fused)
- 0.88 — high (CalEnviroScreen tract burden + parcel-level EnviroStor proximity both signal contamination context)
- type-2 structural-risk probability
- 0.20 — low
Narrative
history
welsh presbyterian church (hcm-173) is a religious institution in los angeles whose hcm designation reflects its standing as a historically significant congregational site for the welsh immigrant community in southern california. the precise construction date is not confirmed in the available record, though the church is believed to have been established in the late nineteenth or early twentieth century (approximately), consistent with the broader wave of welsh immigration to california during the mining and industrial expansion era. no architect of record has been identified in the fetched data. the congregation served as a cultural and linguistic anchor for welsh-speaking angelenos, maintaining religious services and community functions in welsh — a distinction that marks it as one of a small number of ethnic-language protestant institutions to survive into the modern era in los angeles. no major documented events such as fires, seismic retrofits, or ownership transfers are present in the available record, leaving significant gaps in the institutional timeline.
architectural significance
no stylistic classification data was returned for hcm-173, and the architect of record is unknown. welsh presbyterian churches of the late nineteenth and early twentieth century in the united states typically followed vernacular gothic revival or romanesque revival forms common to nonconformist protestant traditions — modest masonry or wood-frame structures with lancet windows, gabled rooflines, and minimal ornamentation compared to anglican or catholic contemporaries. whether hcm-173 conforms to this typology cannot be confirmed from the available data. comparable extant examples in los angeles include small ethnic congregation buildings in historic filipinotown, boyle heights, and central avenue corridors, though a direct architectural comparison for welsh presbyterian ecclesiastical construction in the region is difficult given the rarity of the typology.
neighborhood context
the tract surrounding hcm-173 exhibits indicators of significant economic distress. the median household income is $25,293 — well below the los angeles county median and among the lower deciles in the city — and the tract lost approximately 520 residents over the five-year observation period, suggesting either housing attrition, displacement, or outmigration rather than organic population stabilization. these figures drive a high-confidence e-axis score of 1 out of 10, denoting a severely stressed neighborhood trajectory. the 311 externality load within 500 feet of the parcel returned zero counts across encampments, dumping, and graffiti, which may reflect genuine absence of negative spillover, data gaps in 311 coverage for this submarket, or the church's active institutional stewardship. transit proximity, zoning capacity, and toc/tpa tier data were not returned and cannot inform a transit or redevelopment context assessment. | metric | value | |---|---| | census tract | 06037210010 | | median hhi | 25293 | | 5yr δ population | -520 | | 311 within 500ft (24mo) | 0 | | encampment 311 calls | 0 | | ladbs code complaints (24mo) | — | | last permit year | — |
subsidy and condition
| field | value | |---|---| | mills act | — | | federal htc | — | | vacancy status | — |
classification reasoning
hcm-173 triggers an automatic exempt classification under the framework's religious-use exemption, which routes all typology == 'religious' designations to a separate analytical track regardless of scored axis values. the six-axis scoring exercise was completed for documentation purposes but does not drive the recommendation here. on axis a (survival without protection), the score of 5 reflects medium confidence that a historically significant ethnic congregation building in a low-income, depopulating tract faces real market pressure, but no direct evidence of redevelopment threat or owner disinvestment is present in the record. on axis b (tourist/cultural currency), the score of 0 reflects a complete absence of measurable visitation data — no google reviews, no wikipedia traffic, no walking tour inclusion — though this may reflect data unavailability rather than genuine obscurity; confidence is rated unknown and should not be interpreted as a finding of cultural insignificance. on axis d (externality load), the score of 0 is supported at medium confidence by the zero 311 call counts, consistent with an active institutional occupant maintaining the immediate perimeter. axes c and f both return scores of 0 with unknown confidence, driven entirely by null inputs across subsidy records, parcel acreage, zoning capacity, and toc tier — these axes are analytically inert for this record and should not be read as performance indicators. the overall confidence rating of unknown is a direct product of the high proportion of null fields in the fetched data, which is itself a finding: the administrative record for hcm-173 is materially incomplete and should be a priority for data remediation in any future audit cycle.
sources
- la311: https://data.lacity.org/resource/h65r-yf5i.json?$where=within_circle(location%2c%2034.04573128117648%2c%20-118.27442574100273%2c%20152)%20and%20createddate%20%3e%20'2024-05-10'&$limit=1000 --- _generated by hcm-1200 orchestrator on 2026-05-10t23:18:21.471z._