---
type: "Bill"
title: "Housing and Community Development - Adaptive Reuse"
description: "Housing and Community Development - Adaptive Reuse"
jurisdiction: "us/states/md"
legislature: "Maryland General Assembly"
session: "2023"
identifier: "SB 166"
citation: "Maryland SB 166 (2023)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Hettleman", "Waldstreicher"]
version_count: 3
action_count: 12
vote_count: 0
first_action: "2023-01-19"
last_action: "2023-04-24"
source: "openstates"
source_identifier: "ocd-bill/af515140-fee8-4718-b2fc-4b712a606de8"
source_url: "http://mgaleg.maryland.gov/mgawebsite/Legislation/Details/sb0166?ys=2023RS&search=True"
source_hash: "93dd66630d8703f523a0aa7cc0aaf781d63f4b8d3ccbcd15a086e526e8a452e3"
vintage: "2026-07-01"
source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
retrieved_at: "2026-07-06"
confidence: "reported"
tags: ["legislation", "bill", "us-md"]
---

# Maryland SB 166 (2023) — Housing and Community Development - Adaptive Reuse

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **Chapter - Housing and Community Development - Adaptive Reuse** (committee substitute) — [source](http://mgaleg.maryland.gov/2023RS/Chapters_noln/CH_175_sb0166t.pdf)
2. **First - Housing and Community Development - Adaptive Reuse** (committee substitute) — [source](http://mgaleg.maryland.gov/2023RS/bills/sb/sb0166f.pdf)
3. **Third - Housing and Community Development - Adaptive Reuse** (committee substitute) — [source](http://mgaleg.maryland.gov/2023RS/bills/sb/sb0166t.pdf)

## Sponsors

- Hettleman — primary (person)
- Waldstreicher — primary (person)

## Timeline

The legislative action history — every referral, reading, and vote.

- **2023-01-19** First Reading Education, Energy, and the Environment `referral-committee`
- **2023-01-26** Hearing 2/07 at 2:00 p.m.
- **2023-03-17** Favorable with Amendments Report by Education, Energy, and the Environment `committee-passage-favorable`
- **2023-03-17** Favorable with Amendments { `committee-passage-favorable`
- **2023-03-17** Second Reading Passed with Amendments
- **2023-03-20** Third Reading Passed `passage`
- **2023-03-20** Referred Environment and Transportation `referral-committee`
- **2023-03-30** Favorable Report by Environment and Transportation `committee-passage-favorable`
- **2023-03-30** Favorable Adopted Second Reading Passed `committee-passage-favorable`
- **2023-04-04** Third Reading Passed `passage`
- **2023-04-05** Returned Passed
- **2023-04-24** Approved by the Governor - Chapter 175 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/af515140-fee8-4718-b2fc-4b712a606de8`. Confidence: reported (aggregated from official Maryland legislature records).