Before you book Oneforty, here are its size, live nights, genres and website. It books jazz acts. Members can vote to bring this venue onto GigXchange.
Oneforty is at 140 Vaughan Road, West Harrow, Harrow, HA1 4EB. The map below opens step-by-step directions in Google Maps. It is one of 24 rooms in our Watford venue directory.
Nobody from Oneforty is on GigXchange yet, so members vote to bring the venue on. It books jazz acts. Once the venue joins, members can send it booking requests in the app.
Oneforty publishes its opening times for 7 of the 7 days. These are the venue's own opening hours, not the gig start times. Check the venue's own website before travelling on a bank holiday.
Mon
Closed
Tue
Closed
WedToday
Closed
Thu
Closed
Fri
08:00–12:00
Sat
Closed
Sun
Closed
06 — What's on stage
TBC
The stage kit at Oneforty is not confirmed yet. The list below shows the PA, drums, amps and mics we know about. Played here and the kit was different? Tell us and we will update it.
PA system
TBC
Drum kit
TBC
Guitar amp
TBC
Bass amp
TBC
Keys / keyboard
TBC
Vocal mics
TBC
In-house engineer
TBC
07 — About
West Harrow, Harrow
About Oneforty
This is the background on Oneforty, from the venue and its listings. It books jazz acts. The notes below sum up what the venue and its listings say.
Oneforty is a grassroots music venue in West Harrow, Harrow with a standing capacity of about 55. It books Jazz; originals and covers are both welcome.
Listing notes
Oneforty is a multipurpose venue in West Harrow, at 140 Vaughan Road, where local creatives can record, rehearse, perform, watch films and host events.
Music comes through jazz nights with a house band and jam sessions, plus free open mic nights for musicians, comedians, rappers and poets, and Vinyl Family DJ evenings of funk, soul, house and hip hop.
The café opens on Friday mornings, and the café and bar otherwise open for events.
Played here before?One tap
Was the backline right?
It keeps this page true for the next act through the door.
08 — What's on
Nothing listed
Nothing is listed at Oneforty on GigXchange right now. Venues often post their next nights on their own website first. The Watford gig directory lists what is on across the area tonight.
Not seeing your venue? This ranking counts gigs listed in the next 30 days. Create a page free or add your gigs - it ranks on the next nightly refresh.
Run Oneforty? Claim your page free — keep specs current
Last updated: 31 October 2026
Oneforty — Quick Facts
Oneforty capacity: about 55 standing.West Harrow multipurpose space for jazz nights, open mics and events. Here are the key facts on Oneforty at a glance.
✓ Verified openLast verified
SizeSmallvenueAbout 55 standing
Live musicVariesnight to nightNights vary - check the listings
BacklineAskthe venueEquipment details still being checked
BooksJazzlive actsOriginals and covers
Capacity55standingA listed figure, not yet verified - check it with the venue before you book.
By size, Oneforty is the 5th largest of the 6 venues we list in and around Watford with a standing capacity. Similar-size rooms: Blackwells Chipperfield (about 50), Horse And Chains (about 90) and The Hub on Verulam (about 100).
Oneforty holds about 55 standing, which makes it a small room by the sizes we use across the directory. That is smaller than the typical room we list around Watford (about 100). A room under 150 is built for a local crowd - expect a shorter set and a door split or a small flat fee, and plan to fill it with your own following. Treat the number as a guide until it is verified, and check it with the venue first.
Member votes0votes to get Oneforty on GigXchangeGigXchange doesn't publish venue phone numbers or emails - every vote tells the venue artists want to book it here.
The stage kit at Oneforty is not confirmed yet. The list below shows the PA, drums, amps and mics we know about. Played here and the kit was different? Tell us and we will update it.
PA system · TBC
Drum kit · TBC
Guitar amp · TBC
Bass amp · TBC
Keys / keyboard · TBC
Vocal mics · TBC
In-house engineer · TBC
About Oneforty
Oneforty is a grassroots music venue in West Harrow, Harrow with a standing capacity of about 55. Contact the venue for their technical specification and backline.
Oneforty books Jazz acts. Both original music and covers are welcome. This listing is part of the Watford venue directory.
Listing notes
Oneforty is a multipurpose venue in West Harrow, at 140 Vaughan Road, where local creatives can record, rehearse, perform, watch films and host events.
Music comes through jazz nights with a house band and jam sessions, plus free open mic nights for musicians, comedians, rappers and poets, and Vinyl Family DJ evenings of funk, soul, house and hip hop.
The café opens on Friday mornings, and the café and bar otherwise open for events.
By size, Oneforty is the 5th largest of the 6 venues we list in and around Watford with a standing capacity. Similar-size rooms: Blackwells Chipperfield (about 50), Horse And Chains (about 90) and The Hub on Verulam (about 100).
Playing Oneforty: what to know
There are no fixed live nights listed for Oneforty - the gigs in the rail below show when it actually runs shows. Jazz is the first genre on its list. Originals and covers are both welcome. The stage kit is not confirmed yet - ask before you load in. Oneforty hasn't joined GigXchange yet; vote to bring it on, and in the meantime keep a short EPK and a live clip ready - it is what most venues ask for first.
Have you played here? Was the backline info accurate? One tap, no sign-up required.
Find Oneforty
Oneforty is at 140 Vaughan Road, West Harrow, Harrow, HA1 4EB. The map below opens step-by-step directions in Google Maps. It is one of 24 rooms in our Watford venue directory.
The nearest station is West Harrow (Underground station), about 5 minutes' walk away. You'll find Oneforty in West Harrow, Harrow; HA1 4EB is the postcode for sat-nav and ride apps. Check the start time before you set off, and see what else is on in Watford this week, or book a Watford band for a night of your own.
Nothing is listed at Oneforty on GigXchange right now. Venues often post their next nights on their own website first. The Watford gig directory lists what is on across the area tonight. Or browse the wider Watford venue directory.
No gigs listed yetOneforty
Nothing on the calendar here right now. Check the venue's own website or socials for its next night.
Oneforty is #11 of 24 Watford venues for live music
— ranked by gigs on the calendar over the next 30 days, refreshed nightly. Only gigs in the GigXchange directory count.
Not seeing your venue? This ranking counts gigs listed in the next 30 days.
If your room has no page here yet, create
one free and it joins the directory. If it is already listed, add your
gigs and it will rank on the next nightly refresh.
Rankings like this run across GigXchange: the national Hardest Working Rooms table tracks the UK's busiest grassroots
stages week on week, the Pint Index prices a gig ticket in pints
city by city, and UK market statistics covers what live
music pays. All of it is built from the same directory this page lives in.
Common Questions
These are the 9 questions people ask most about booking and visiting Oneforty. Each answer uses the details already shown on this page. Can't see your question? Send it to us with a correction.
10 — Small print9 answersCommon questions
These are the 9 questions people ask most about booking and visiting Oneforty. Each answer uses the details already shown on this page. Can't see your question? Send it to us with a correction.
Oneforty has not listed its kit yet — check with the venue before you book. For venues with gear listed, see the Watford venue directory.
Oneforty books Jazz. Both original music and covers are welcome. Browse artist profiles by genre on GigXchange.
Sign up free on GigXchange to see the booking details Oneforty has shared — contact, fee range and how to submit, where listed. Most grassroots venues accept email submissions with a link to your music or EPK. Check current UK fee benchmarks before quoting.
Oneforty has a listed standing capacity of about 55, a small venue. Check the figure with the venue before you book. See all Watford venues for size comparisons. By size, Oneforty is the 5th largest of the 6 venues we list in and around Watford with a standing capacity. Similar-size rooms: Blackwells Chipperfield (about 50), Horse And Chains (about 90) and The Hub on Verulam (about 100).
Oneforty describes itself as hosting open mic nights — check with the venue for the current night, or browse the Watford Open Mic Finder.
140 Vaughan Road, West Harrow, Harrow, HA1 4EB. See the map below for directions. Browse more Watford venues nearby.
Fee ranges are available to signed-up artists on GigXchange. Grassroots venue fees in Watford vary by event type, band size, and whether the deal is a flat fee or door split. The GigXchange Rate Calculator shows current UK percentiles.
The nearest station is West Harrow (Underground station), about 5 minutes' walk away. For sat-nav and taxis, the postcode is HA1 4EB. (Station data: NaPTAN, Department for Transport, Open Government Licence.)
GigXchange doesn't publish venue phone numbers or emails. Oneforty hasn't claimed its page yet — vote to bring it on, or claim it free if you run it.
From the GigXchange directory
Venues Near Oneforty
16 other venues are close to Oneforty in Watford. Each one has its own page with its size, kit and live nights. Use them to plan a night out or a run of local gigs.
More live music venues: The Boxmoor Playhouse, The Crown, The Crown & Anchor and 9 more - size, kit and live nights where listed.
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We list 24 grassroots music venues in Watford. Or search the full UK directory by town, size or genre. Every listing shows capacity, kit and live nights where we have them.
We list 24 grassroots music venues in Watford. Or search the full UK directory by town, size or genre. Every listing shows capacity, kit and live nights where we have them.
